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3200 - 3400 of 3839 results
Mayo Clinic Minute: Alzheimer's disease risk and lifestyle
Video | Updated on March 21, 2019
Lifestyle factors such as exercise can affect your Alzheimer's disease risk.
Amniocentesis
TestProcedure | Updated on October 7, 2022
Find out about this prenatal test that checks the fluid surrounding the baby during pregnancy.
Trichomoniasis
Topic | Updated on October 14, 2023
A sexually transmitted infection caused by a parasite.
Stage 4 prostate cancer
Disease | Updated on September 19, 2023
Find out about diagnosis and treatment of this cancer that has spread to the lymph nodes or other parts of the body.
Trichomoniasis
Disease | Updated on May 17, 2022
This common sexually transmitted infection is caused by a parasite. Reduce your risk by using condoms when you have sex.
Bulimia nervosa
Topic | Updated on June 13, 2017
A serious eating disorder marked by binging, followed by methods to avoid weight gain.
Sleep apnea
Topic | Updated on June 13, 2017
A potentially serious sleep disorder in which breathing repeatedly stops and starts.
Prescription drug abuse
Disease | Updated on October 25, 2022
Using a prescription medicine in a way not intended by the prescriber can lead to drug abuse. Learn about risk factors and treatment for drug misuse.
Uterine prolapse
Disease | Updated on September 8, 2022
Find out more about the symptoms and possible treatments, including surgical repair, for this pelvic floor disorder.
Jaw surgery
TestProcedure | Updated on January 3, 2018
Jaw surgery corrects irregularities of the jaw bones and realigns the jaws and teeth to improve the way they work and it often improves appearance.
Feminizing hormone therapy
TestProcedure | Updated on December 2, 2023
Find out more about feminizing hormonal treatment used to better align the body with a person's gender identity.
Orthostatic hypotension
Topic | Updated on May 24, 2018
A form of low blood pressure that happens when standing up from sitting or lying down.
Scanty or infrequent menstruation
Topic | Updated on February 21, 2024
Menstrual periods that happen less often than the average 28-day cycle.
Endometriosis
Disease | Updated on October 12, 2023
Learn about endometriosis, including possible treatments for this condition that can cause pain and sometimes infertility.
Ampullary cancer
Disease | Updated on December 5, 2023
Learn more about the causes, diagnosis and treatments for cancer of the ampulla of Vater.
Broken wrist
Disease | Updated on June 29, 2022
The most common type of wrist fracture occurs when people try to catch themselves during a fall and land hard on an outstretched hand.
Dysmenorrhea
Topic | Updated on February 14, 2024
The medical name for menstrual cramps, which are throbbing or cramping pains in the lower stomach area.
Agoraphobia
Topic | Updated on January 12, 2023
Fear of places and situations that might cause panic, helplessness, or embarrassment.
Epidural hematoma
Topic | Updated on June 13, 2017
An accumulation of blood between the skull and brain.
Meningioma
Topic | Updated on June 13, 2017
A tumor that arises from the membranes surrounding the brain and spinal cord.
Postural orthostatic tachycardia syndrome
Topic | Updated on June 13, 2017
Symptoms related to reduced blood volume that occur when standing up.
Hip fracture
Topic | Updated on August 4, 2023
A break in the upper quarter of the thighbone, near the hip joint.
Sprains
Disease | Updated on October 27, 2022
A sprain is a stretching or tearing of ligaments — the tough bands of tissue that connect two bones together in your joints. Ice and elevation can help.
Asthma: Steps in testing and diagnosis
Article | Updated on January 25, 2024
Think you or your child might have asthma? Here's what's involved in making a diagnosis.
Hypertrophic cardiomyopathy
Disease | Updated on February 23, 2024
In this condition, the heart muscle thickens, which makes it harder for the heart to pump blood. Learn about the causes and treatment.
Hemochromatosis
Disease | Updated on January 6, 2023
This liver disorder causes your body to absorb too much iron from the foods you eat. Learn about symptoms, causes and treatment for this condition that usually runs in families.
Chronic lymphocytic leukemia
Disease | Updated on April 27, 2023
Learn about this cancer that forms in white blood cells called lymphocytes. Treatments include chemotherapy, targeted therapy and immunotherapy.
End-stage renal disease
Disease | Updated on October 10, 2023
When kidneys no longer function well enough to meet a body's needs, treatment involves kidney dialysis or kidney transplant.
Laser resurfacing
TestProcedure | Updated on March 2, 2022
Explore your options and learn what to expect from this treatment to improve the appearance of your facial skin.
Breast cancer surgery
TestProcedure | Updated on April 10, 2024
Learn about the types of operations used to treat breast cancer, including lumpectomy, mastectomy, lymph node surgery and breast reconstruction.
Neuromyelitis optica
Disease | Updated on November 23, 2022
Understand more about this condition that affects the spinal cord and eye nerves and is sometimes mistaken for multiple sclerosis.
Atopic dermatitis (eczema)
Disease | Updated on May 9, 2023
Learn about the causes, symptoms and treatments of this itchy rash that most often begins before age 5, is persistent, and has periods of clearing and relapse.
Broken nose
Disease | Updated on June 28, 2022
A broken nose can cause pain, swelling and bruising around your nose and eyes. Surgery usually isn't necessary.
Chickenpox
Topic | Updated on January 4, 2024
A childhood infection causing an itchy, blister-like rash that can be prevented by a vaccine.
Guttate psoriasis
Topic | Updated on February 7, 2024
A skin condition of tiny, drop-shaped sores on trunk, arms, or legs.
Narcolepsy
Topic | Updated on November 9, 2023
A sleep condition that causes people to feel very drowsy and to fall asleep suddenly.
Esthesioneuroblastoma
Disease | Updated on June 10, 2023
This cancer begins in the upper part of the inside of the nose. Treatment usually involves surgery. Other options include radiation therapy and chemotherapy.
Postpartum depression
Disease | Updated on November 24, 2022
Learn the risk factors and symptoms of depression in new mothers, as well as effective treatment that can help you manage symptoms and bond with your baby.
HELLP syndrome
Topic | Updated on March 1, 2024
A serious complication of high blood pressure during pregnancy.
Postpartum complications: What you need to know
Article | Updated on March 7, 2024
Learn about self-care after childbirth and the symptoms of a possible problem.
Preeclampsia
Disease | Updated on April 15, 2022
Learn about the diagnosis, treatment of this pregnancy complication of high blood pressure with related damage to the kidneys or other organs.
Minipill (progestin-only birth control pill)
TestProcedure | Updated on January 13, 2023
This oral contraceptive, sometimes called the minipill, contains only the hormone progestin and no estrogen.
Hot flash
Topic | Updated on February 14, 2024
Sudden feeling of heat, mostly over the face, neck and chest, as well as heavy sweating, most often due to menopause.
Lyme disease
Disease | Updated on February 10, 2023
Learn about the symptoms, diagnosis and treatment of this common tick-borne illness.
Awake brain surgery
TestProcedure | Updated on May 7, 2019
Awake brain surgery is performed while you are awake and alert. This type of brain surgery may be used to treat some brain tumors or epileptic seizures.
Spirometry
TestProcedure | Updated on August 17, 2017
Learn more about this test that uses a special breathing tube to diagnose breathing problems, including asthma and COPD.
Mayo Clinic Minute: Easing the itch of mosquito bites
Video | Updated on October 26, 2022
Mosquito bites are a common summer nuisance. Learn the best way to stop yourself from scratching.
Neuromyelitis optica
Topic | Updated on April 25, 2018
A disorder that causes swelling of the eye nerves and the spinal cord.
Swimmer's itch
Disease | Updated on May 10, 2023
Learn more about the symptoms, treatment and prevention of this itchy rash that usually affects people swimming in freshwater lakes.
Brain stereotactic radiosurgery
TestProcedure | Updated on July 21, 2023
This procedure delivers precise radiation therapy to treat brain tumors and other brain conditions.
Takayasu's arteritis
Disease | Updated on January 25, 2023
Understand this rare disease that damages the aorta, the large artery that carries blood from your heart to the rest of your body.
Brain AVM (arteriovenous malformation)
Disease | Updated on April 6, 2024
Tangled blood vessels in the brain affect typical blood flow in this rare condition. Learn more.
Allergies
Disease | Updated on August 5, 2022
Allergy symptoms can range from mild to severe, even life-threatening. Most allergies can't be cured, but treatments can help.
Functional neurologic disorder/conversion disorder
Disease | Updated on January 11, 2022
This disorder includes nervous system symptoms affecting movement or the senses that are not caused by medical disease. Treatment can help with recovery.
Generalized anxiety disorder
Disease | Updated on October 13, 2017
Excessive, ongoing anxiety and worry can interfere with your daily activities and may be a sign of generalized anxiety disorder, but treatment can help.
Anxiety
Topic | Updated on May 25, 2018
Intense, excessive, and persistent worry and fear about everyday situations. Fast heart rate, rapid breathing, sweating, and feeling tired may occur.
Gluten sensitivity
Topic | Updated on June 13, 2017
Sensitivity to gluten, a protein found in wheat, barley, and rye.
Retinitis pigmentosa
Topic | Updated on June 13, 2017
An eye disease in which the back wall of the eye (retina) is damaged.
Measles vaccine: Can I get the measles if I've already been vaccinated?
Answer | Updated on October 6, 2022
Is it possible to get measles from someone else if you've been vaccinated?
Types of psoriasis
Article | Updated on December 14, 2023
Learn to identify types of psoriasis, such as guttate psoriasis and scalp psoriasis, by appearance.
Adrenoleukodystrophy
Disease | Updated on February 7, 2020
Find out about diagnosis and treatment of adrenoleukodystrophy — a hereditary disorder that affects the brain, nervous system and adrenal gland.
Dural arteriovenous fistulas
Disease | Updated on March 19, 2024
Learn about these rare, irregular connections that can occur between arteries and veins in the protective covering of the brain and spinal cord.
Eyestrain
Disease | Updated on September 15, 2022
Gazing for long stretches at computer or digital screens is a frequent eyestrain culprit. Find out how to relieve — and prevent — this common problem.
Video: An asthma attack
Video | Updated on September 28, 2023
What happens to your airways during an asthma attack?
Tricuspid atresia
Disease | Updated on September 29, 2022
Learn how this congenital heart defect blocks blood flow from the heart to the lungs. Treatment involves multiple surgeries.
Plantar warts
Disease | Updated on February 7, 2024
Learn about the causes, treatment and prevention of these hard, sometimes painful growths that appear on the heel or ball of the foot.
Anaphylaxis
Topic | Updated on June 13, 2017
A severe, potentially life-threatening allergic reaction.
Atopic dermatitis
Topic | Updated on November 4, 2023
A condition that causes dry, itchy, and inflamed skin. It's also called eczema.
Rectal prolapse
Topic | Updated on June 13, 2017
A condition that occurs when part of the large intestine slips outside the anus.
Sociopathy
Topic | Updated on June 13, 2017
A mental disorder causing dysfunction in thinking, perceiving, and relating to others.
Thermometers: Understand the options
Article | Updated on January 11, 2023
Thermometers come in a variety of styles. Find out the pros and cons of different types of thermometers.
Muscular dystrophy
Disease | Updated on February 11, 2022
Read about different types of this progressive disease that interferes with the creation of new muscle, as well as treatments to help with symptoms.
Night terror
Topic | Updated on May 25, 2018
Episodes of screaming, intense fear, and flailing while still asleep, often paired with sleepwalking.
Epilepsy surgery
TestProcedure | Updated on October 21, 2022
Surgery may provide relief from epileptic seizures when medications aren't working.
Allergic rhinitis
Topic | Updated on June 13, 2017
An allergic response causing itchy, watery eyes, sneezing, and other similar symptoms.
Lyme disease
Topic | Updated on October 18, 2023
An illness caused by borrelia bacteria that usually is spread through the bite of an infected tick.
Myotonic dystrophy
Topic | Updated on November 18, 2023
A muscle disease featuring an inability to relax muscles at will.
Tourette syndrome
Topic | Updated on June 13, 2017
A nervous system disorder involving repetitive movements or unwanted sounds.
Bee sting
Disease | Updated on August 18, 2022
Learn more about symptoms, treatment, self-care tips and prevention of bee stings, which in some people cause severe allergic reaction.
Anaphylaxis
Disease | Updated on October 2, 2021
Anaphylaxis, a severe allergic reaction, is an emergency. Learn who's at risk, what to watch for and what to do when it occurs.
Hypoglycemia
Disease | Updated on November 18, 2023
Low blood sugar can cause uncomfortable symptoms, such as dizziness and confusion, and can quickly become serious if left untreated.
Multiple sclerosis
Disease | Updated on December 24, 2022
This nervous system disorder causes a range of symptoms — and while there's no cure, it's possible to have long periods of remission.
Dust mite allergy
Disease | Updated on July 31, 2021
Dust mite allergy can lead to year-round sniffles and sneezes. Here's how to find relief.
Sarcoma
Disease | Updated on December 28, 2022
Learn about this cancer that forms in the bones and the connective tissue. Find out about symptoms, diagnosis, treatment and the many types of sarcoma.
Molluscum contagiosum
Disease | Updated on May 6, 2022
Learn how to prevent and treat this common skin infection that affects people of all ages.
Tourette syndrome
Disease | Updated on August 8, 2018
The repetitive movements and sounds called tics that characterize Tourette syndrome can affect daily life — but there are ways to manage them.
Dyslexia
Disease | Updated on August 6, 2022
This learning disorder involves difficulty reading due to problems identifying speech sounds and learning how they relate to letters and words.
Cardiac ablation
TestProcedure | Updated on February 2, 2024
Heat or cold energy applied to the heart can correct rapid or erratic heartbeats. Know when you might need this treatment and the risks.
Molluscum contagiosum
Topic | Updated on November 16, 2023
A viral skin infection that results in round, firm, painless bumps.
Asthma: Limit asthma attacks caused by colds or flu
Article | Updated on November 16, 2022
If you have asthma, find out how to keep your sneeze from turning into a wheeze due to colds or flu.
Benign peripheral nerve tumor
Disease | Updated on October 19, 2022
Learn more about the different types of tumors that grow on or around the nerves that link to the brain and spinal cord.
Viral gastroenteritis (stomach flu)
Disease | Updated on January 18, 2022
This condition, often called stomach flu, is usually harmless, except for infants and people with immunosuppression. Symptoms can usually be managed.
Temporal lobe seizure
Disease | Updated on April 7, 2023
These seizures begin in the temporal lobes of the brain. They can trigger a variety of symptoms such as odd feelings, fear and unresponsiveness.
Pervasive developmental disorder
Topic | Updated on June 13, 2017
A group of disorders characterized by delayed social and communication development.
Ear reconstruction
TestProcedure | Updated on April 9, 2024
Learn about this cosmetic procedure, which is done to rebuild an ear. Understand the risks and learn what to expect after surgery.
Multiple sclerosis
Topic | Updated on November 9, 2023
A disease in which the immune system breaks down the protective coating of nerve fibers in the brain and spinal cord, called the myelin sheath.
Mayo Clinic Minute: How to treat poison ivy rash
Video | Updated on August 26, 2022
Learn tips to ease the intense itching of poison ivy rash, including calamine lotion, oatmeal baths and cool compresses.
How well do face masks protect against COVID-19?
Article | Updated on November 4, 2023
Face masks can help slow the spread of coronavirus disease 2019 (COVID-19). Learn about mask types, which masks to use and how to use them.
Swimmer's ear
Disease | Updated on August 13, 2021
The moist environment from water remaining in your ear after swimming or bathing can lead to this infection in the outer ear canal.
Test anxiety: Can it be treated?
Answer | Updated on August 3, 2017
Test anxiety can interfere with your performance: Here's what you can do.
Chickenpox
Disease | Updated on April 19, 2023
Learn more about preventing this once-common childhood illness. Also, find out how to recognize and manage it.
Conversion disorder
Topic | Updated on June 13, 2017
A condition in which emotional stress is converted to physical symptoms.
Nearsightedness
Disease | Updated on April 19, 2024
Tired of squinting at objects in the distance? There are effective treatment options for this eye condition, and some preventive options are emerging.
Anxiety disorders
Disease | Updated on May 4, 2018
Learn the symptoms of this mental health condition, and ways to manage worry and fear that interfere with your daily activities.
Hay fever
Disease | Updated on July 7, 2022
Find out more about how to diagnose and get relief from this common condition that can make you feel awful, seasonally and year-round.
Shellfish allergy
Disease | Updated on August 5, 2022
It's possible to be allergic to some types of shellfish without reacting to other types. Learn more about this common food allergy.
Umbilical hernia
Disease | Updated on March 5, 2022
Learn about this condition in which your intestines create a bulge near your navel.
Dermatomyositis
Disease | Updated on March 4, 2024
Muscle weakness and a skin rash are hallmarks of dermatomyositis. There's no cure, but treatments can relieve symptoms.
Narcolepsy
Disease | Updated on January 14, 2023
Learn more about this sleep disorder that causes periods of involuntary sleep, sleep paralysis and early rapid eye movement (REM) sleep.
Pertussis
Topic | Updated on March 7, 2024
A highly contagious respiratory tract infection, also known as whooping cough, that is caused by germs called bacteria.
Rectal prolapse
Disease | Updated on May 27, 2023
This rare condition happens when the rectum slips outside of the anus. Find out about symptoms and treatment.
Hand-washing: Do's and don'ts
Article | Updated on December 10, 2021
Done properly, hand-washing is a simple way to prevent the spread of germs and avoid getting sick.
Sleep terrors (night terrors)
Disease | Updated on January 13, 2024
These are times of screaming or crying, intense fear, and sometimes waving arms and legs during sleep. The person often sits up in bed, looking scared.
Rhabdomyosarcoma
Disease | Updated on December 20, 2023
This rare soft tissue cancer affects children more often than adults. Treatment may include surgery, chemotherapy and radiation therapy.
Cyclic vomiting syndrome
Disease | Updated on July 10, 2021
Cyclic vomiting syndrome often starts in childhood and is marked by spells of vomiting several times an hour over a period of hours or days.
Sore throat
Disease | Updated on June 10, 2021
Find out what causes this common affliction, when to see a doctor and what you can do to get relief from a sore throat.
Whooping cough
Disease | Updated on February 11, 2022
Learn more about the symptoms, causes, treatment of this highly contagious, vaccine-preventable lung infection.
Human papillomavirus infection
Topic | Updated on January 5, 2024
An infection caused by a virus that leads to the growth of warts and also may lead to cancer, depending on the strain.
Dermatomyositis
Topic | Updated on August 4, 2023
An inflammatory disease marked by muscle weakness and skin rash.
Strabismus
Topic | Updated on June 13, 2017
Disorder in which the eyes don't look in exactly the same direction at the same time.
Primary lateral sclerosis (PLS)
Disease | Updated on September 20, 2023
This motor neuron disease causes nerves within the brain to slowly break down. It causes muscle weakness primarily in the legs, arms and tongue.
Pet allergy
Disease | Updated on August 4, 2021
Family pet making you sneeze? Find out about diagnosis, treatment and handy household tips for relieving bothersome pet allergy symptoms.
Common warts
Disease | Updated on April 30, 2022
Find out tips for preventing and dealing with this common skin condition that causes small, rough growths on your fingers and hands.
HPV infection
Disease | Updated on October 12, 2021
This common viral infection often gets better on its own, but when it doesn't, it may cause a variety of warts and can even lead to some cancers.
Nightmares
Topic | Updated on May 25, 2018
Frightening dreams, usually during REM sleep, that are normal and common in children under 10 and can also affect teens and adults.
Adrenoleukodystrophy
Topic | Updated on June 13, 2017
A genetic condition that damages the membrane surrounding the brain nerve cells.
Generalized anxiety disorder
Topic | Updated on June 13, 2017
Severe, ongoing anxiety that interferes with daily activities.
Hypoglycemia
Topic | Updated on November 18, 2023
A condition in which the body's blood sugar level goes below the standard range.
Muscular dystrophy
Topic | Updated on January 10, 2024
A group of genetic diseases that causes muscles to become weaker and lose mass over time.
Oral candidiasis
Topic | Updated on June 13, 2017
An infection in which the fungus Candida albicans accumulates in the mouth.
Otitis externa
Topic | Updated on January 28, 2023
An infection of the outer ear canal, also called swimmer's ear. The outer ear canal runs from the eardrum to the outside of the head.
Trichotillomania
Topic | Updated on June 13, 2017
A disorder that involves recurrent, irresistible urges to pull out body hair.
Mononucleosis: Can it recur?
Answer | Updated on February 11, 2023
Mono can return in some rare cases. Learn why that happens.
Pseudotumor cerebri (idiopathic intracranial hypertension)
Disease | Updated on November 12, 2021
Headaches and vision loss can result from this increased pressure inside your brain that occurs with no obvious reason.
Earwax blockage
Disease | Updated on July 12, 2022
Learn simple steps for treatment and self-care of this common problem, including earwax removal.
Trichotillomania (hair-pulling disorder)
Disease | Updated on November 22, 2023
In this mental health condition, people can't resist urges to pull out hair from their body. They do this often. Therapy may help reduce or stop urges.
SVT ablation
TestProcedure | Updated on January 4, 2024
Discover how cold or heat energy is used to correct fast and erratic heartbeats, such as atrial tachycardia and AV node reentrant tachycardia.
Umbilical hernia
Topic | Updated on June 13, 2017
A condition in which the intestine protrudes through the abdominal muscles.
Tonsillectomy
TestProcedure | Updated on September 3, 2022
Learn how to prepare for a tonsillectomy and what to expect from the surgery.
Stereotactic body radiotherapy
TestProcedure | Updated on January 31, 2023
This type of radiotherapy uses highly targeted radiation beams to treat tumors in all parts of the body.
Nightmare disorder
Disease | Updated on June 5, 2021
Nightmare disorder involves disturbing or scary dreams that awaken you, causing distress or preventing adequate sleep.
Bone marrow transplant
TestProcedure | Updated on March 28, 2024
Learn about this procedure that replaces unhealthy bone marrow with stem cells. Your own cells, donor cells or cells from umbilical cord blood may be used.
Testicular cancer
Disease | Updated on October 21, 2022
Learn about cancer that starts in the testicles. Treatments include surgery, chemotherapy and radiation therapy.
Spondyloarthropathy
Topic | Updated on December 12, 2023
A group of diseases that involve inflammation and affect the spine or pelvic joints.
Frontal fibrosing alopecia
Answer | Updated on July 17, 2023
This type of receding hairline, which primarily affects older women, is treatable. The earlier you talk with your doctor about it, the better your chance of preventing permanent baldness.
Vaginal dryness after menopause: How to treat it?
Answer | Updated on December 7, 2022
Low-dose estrogen therapy, vaginal moisturizers and vaginal lubricants are among possible treatments for menopausal vaginal dryness and its discomforts.
Ringworm (body)
Disease | Updated on April 26, 2022
Learn more on causes, symptoms, treatments of this easily spread fungal skin infection that itches and is related to athlete's foot.
Partial anomalous pulmonary venous return
Disease | Updated on December 23, 2022
In this heart problem present at birth, some of the blood vessels of the lungs connect to the wrong places in the heart. Learn when treatment is needed.
Dwarfism
Disease | Updated on August 17, 2018
Very short stature of 4 feet 10 inches or less that results from a genetic or medical condition is considered dwarfism. Learn about causes and treatment.
Pink eye (conjunctivitis)
Disease | Updated on March 29, 2024
This highly contagious eye condition can be itchy and uncomfortable. But much like the common cold, it rarely requires medicine or staying home.
Guide to different tick species and the diseases they carry
Article | Updated on November 14, 2023
Learn about different tick species and some of the diseases they may carry.
Multiple endocrine neoplasia, type 2 (MEN 2)
Disease | Updated on November 22, 2022
Learn about this rare disorder that causes tumors and overproduction of hormones.
Heart murmur
Topic | Updated on May 26, 2018
Sound of blood flowing through the heart, due to anything from healthy heart exertion during exercise to a diseased heart valve or other abnormality.
Ataxia
Topic | Updated on May 25, 2018
Impaired balance or coordination, can be due to damage to brain, nerves, or muscles.
Celiac disease
Topic | Updated on June 13, 2017
An immune reaction to eating gluten, a protein found in wheat, barley, and rye.
Celiac disease
Disease | Updated on September 12, 2023
In this digestive condition, gluten in food damages the small intestine, making it hard to absorb nutrients and causing a variety of symptoms.
Lumbar puncture (spinal tap)
TestProcedure | Updated on April 30, 2022
Learn about lumbar puncture, which removes a sample of cerebrospinal fluid to find infections, bleeding and other problems. It is also called spinal tap.
Carbon monoxide poisoning
Topic | Updated on April 6, 2023
An illness caused by breathing in too much of this deadly gas.
Dental caries
Topic | Updated on June 13, 2017
Permanently damaged areas in teeth that develop into tiny holes (cavities).
Hepatitis B
Topic | Updated on June 13, 2017
A serious liver infection caused by the hepatitis B virus.
Horner's syndrome
Topic | Updated on June 13, 2017
Symptoms of a disrupted nerve pathway from the brain to the face and eye on one side.
Hypovitaminosis D
Topic | Updated on January 9, 2024
A condition in which the body is too low on vitamin D, a nutrient that is important for bones, nerves, muscles and the immune system.
Influenza
Topic | Updated on July 26, 2023
A common, sometimes deadly viral infection of the nose, throat and lungs, also called flu.
Klinefelter syndrome
Topic | Updated on June 13, 2017
A genetic condition in which a boy is born with an extra copy of the X chromosome.
Rubella
Topic | Updated on March 13, 2024
An illness also known as German measles that is caused by a virus and can most often be prevented with a vaccine.
Traumatic brain injury
Topic | Updated on April 25, 2018
Brain dysfunction caused by an outside force, usually a violent blow to the head.
Sun damage
Article | Updated on June 24, 2023
See photos of common skin conditions that are caused by too much time in the sun.
Congenital adrenal hyperplasia
Disease | Updated on March 22, 2024
This group of inherited genetic conditions limits the adrenal glands' ability to make certain vital hormones.
Blood donation
TestProcedure | Updated on November 30, 2023
Find out what to expect during blood donation and how your blood will be used to help others.
Frontotemporal dementia
Disease | Updated on November 28, 2023
Read more about this less common type of dementia that can lead to personality changes and trouble with speech and movement.
Nephrotic syndrome
Disease | Updated on February 23, 2022
Swelling around your feet and ankles is a common sign of this condition that occurs when your kidneys pass too much protein in your urine.
Carbon monoxide poisoning
Disease | Updated on April 6, 2023
This gas has no color, odor or taste. It can be deadly. Learn how to prevent it.
Thalassemia
Disease | Updated on November 17, 2021
Some forms of this inherited blood disorder usually show up before the age of 2, often causing anemia. More severe forms of the disease require regular blood transfusions.
Norovirus infection
Disease | Updated on March 4, 2022
This highly contagious virus spreads through contaminated food, water or surfaces and causes vomiting and diarrhea. Learn ways to protect yourself.
Mosquito bites
Disease | Updated on October 26, 2022
Learn about the many ways to prevent mosquito bites and how to ease the itch if you are bitten.
Minimally invasive heart surgery
TestProcedure | Updated on July 13, 2023
Learn more about this surgery that uses small incisions in the chest as an option to open-heart surgery.
Cochlear implants
TestProcedure | Updated on May 10, 2022
A cochlear implant is an electronic device that improves hearing in people who have severe hearing loss due to damage of the inner ear.
Diskectomy
TestProcedure | Updated on July 1, 2022
This surgical procedure removes the damaged portion of a herniated disk in the spine. It's most effective for pain radiating down the arms or legs.
Stuttering
Topic | Updated on March 2, 2024
Stuttering is a speech disorder that disrupts the normal flow of speech.
Convulsion
Topic | Updated on May 25, 2018
A loss of consciousness accompanied by violent muscle contractions.
Kyphosis
Disease | Updated on June 18, 2022
This exaggerated, forward rounding of the back is often caused by osteoporosis in older women. Spinal malformations can cause kyphosis in infants or teens.
Albinism
Topic | Updated on June 13, 2017
A group of inherited disorders characterized by little or no melanin production.
Atrial septal defect
Topic | Updated on December 14, 2023
A hole in the wall between the heart's upper chambers that's present at birth.
Beta thalassemia
Topic | Updated on November 21, 2023
A type of blood condition passed through families.
Brugada syndrome
Topic | Updated on April 11, 2024
A rare heart rhythm disorder that can cause dangerously fast irregular heartbeats.
Cardiomegaly
Topic | Updated on January 5, 2024
An enlarged heart, which is a symptom of another condition, not a disease.