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Every page here comes from the clinical unit that handles the condition — not from a content desk. Read what a diagnosis means, what a treatment involves and what to expect afterwards, in plain language.

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1,019 results

Adenoid Hypertrophy

Adenoid hypertrophy is the enlargement of the adenoid tissue behind the nose, which can block the airway and contribute to…

  • 5 doctors
  • 7 answers

Adenomyosis

Adenomyosis is a condition in which tissue similar to the uterine lining grows into the muscular wall of the uterus,…

  • 12 doctors
  • 7 answers

ADHD

ADHD (attention-deficit/hyperactivity disorder) is a common neurodevelopmental condition that begins in childhood and often continues into adulthood. It causes persistent…

  • 2 doctors
  • 7 answers

Adjustment Disorder

Adjustment disorder is a mental health condition in which emotional or behavioral symptoms develop after an identifiable stressful life event…

  • 5 doctors
  • 7 answers

Adrenal Cancer

Adrenal cancer is a rare tumor that starts in the adrenal glands, which produce hormones above the kidneys, and treatment…

  • 12 doctors

Adrenal Insufficiency

Adrenal insufficiency is a condition in which the adrenal glands, located on top of the kidneys, do not produce enough…

  • 12 doctors
  • 7 answers

Adrenal Tumors

Adrenal tumors are abnormal growths in the adrenal glands that may be noncancerous or cancerous and can sometimes produce excess…

  • 12 doctors
  • 7 answers

Age-Related Macular Degeneration

Age-related macular degeneration is a condition in which the central part of the retina gradually deteriorates, leading to blurred or…

  • 12 doctors
  • 7 answers

Alcohol Use Disorder

Alcohol use disorder is a medical condition in which a person has trouble controlling their drinking despite harm to health,…

  • 12 doctors
  • 7 answers

Allergic Asthma

Allergic asthma is a form of asthma triggered by allergens such as pollen, dust mites, mold, or pet dander, causing…

  • 12 doctors
  • 5 answers

Allergic Conjunctivitis

Allergic conjunctivitis is inflammation of the eye’s conjunctiva triggered by allergens such as pollen, dust, or pet dander, causing redness,…

  • 12 doctors

Allergic Rhinitis

Allergic rhinitis is an allergy-related inflammation of the nasal lining that causes symptoms such as sneezing, congestion, runny nose, and…

  • 12 doctors

Alopecia Areata

Alopecia areata is an autoimmune condition that causes patchy hair loss when the immune system mistakenly attacks hair follicles. At…

  • 12 doctors

ALS Disease

ALS disease, or amyotrophic lateral sclerosis, is a progressive condition in which the nerve cells that control voluntary muscles gradually…

  • 12 doctors
  • 7 answers

Alzheimer’s Disease

Alzheimer’s disease is a progressive brain disorder that gradually impairs memory, thinking, behavior, and the ability to manage daily activities.…

  • 12 doctors

Amblyopia

Amblyopia, or “lazy eye,” is reduced vision in one eye that develops when the brain favors the other eye during…

  • 12 doctors
  • 7 answers

Amblyopia (Lazy Eye)

Amblyopia (lazy eye) is reduced vision in one eye, or rarely both, because the brain does not learn to use…

  • 12 doctors
  • 7 answers

Ameloblastic Carcinoma

Ameloblastic carcinoma is a rare cancer of the jaw that arises from tooth-forming cells. It is the malignant form of…

  • 7 answers

Amenorrhea

Amenorrhea is the absence of menstrual periods, either when menstruation has not started by the expected age or when regular…

  • 12 doctors
  • 7 answers

Amyotrophic Lateral Sclerosis

Amyotrophic lateral sclerosis (ALS) is a progressive disease that damages the nerve cells controlling voluntary muscle movement, leading to weakness,…

  • 12 doctors
  • 7 answers

Anal Cancer

Anal cancer is a malignant tumor that develops in the tissues of the anus, often causing symptoms such as bleeding,…

  • 12 doctors
  • 7 answers

Anal Fissure

An anal fissure is a small tear in the lining of the anus that can cause pain, burning, and bleeding…

  • 5 doctors
  • 7 answers

Anal Fistula

An anal fistula is an abnormal tunnel between the anal canal and the skin near the anus, usually developing after…

  • 5 doctors
  • 7 answers

Anaphylaxis

Anaphylaxis is a sudden, severe allergic reaction that can rapidly affect breathing, blood pressure, and multiple organs, making immediate emergency…

  • 12 doctors
  • 7 answers
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