Clinical & Medical Disease Vault
Explore thousands of diseases with authoritative clinical information from WHO, CDC, NIH, and international medical guidelines. Every condition features an interactive journey from diagnosis to treatment.
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Featured Conditions
Acne Vulgaris
Acne vulgaris is a common inflammatory skin condition caused by blocked hair follicles and oil glands, leading to pimples, blackheads, and cysts.
Acute Coronary Syndrome
Acute Coronary Syndrome is a heart attack or severe angina caused by a sudden blockage in a coronary artery, cutting off blood and oxygen to the heart muscle.
Acute Bronchitis
A self-limiting, mostly viral inflammation of the large airways causing a persistent cough lasting 1-3 weeks.
Achalasia
Achalasia is an esophageal motility disorder caused by nerve degeneration, resulting in failure of the lower esophageal sphincter to relax and progressive difficulty swallowing.
Acute Cholecystitis
Acute inflammation of the gallbladder, mostly due to gallstone obstruction of the cystic duct, causing severe right upper quadrant pain.
Acromegaly
Acromegaly is a hormonal disorder caused by a pituitary tumor producing too much growth hormone, leading to enlarged hands, feet, and facial features.
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Schizophrenia
A chronic, severe mental disorder characterized by hallucinations, delusions, disorganized thinking, and emotional flattening, causing severe functional impairment.
Henoch-Schonlein Purpura
A childhood vasculitis presenting with a purpuric rash on the legs, joint pain, abdominal pain, and kidney involvement.
Allergic Bronchopulmonary Aspergillosis
An allergic lung reaction to Aspergillus fungus seen in asthma and cystic fibrosis patients, causing wheezing, brownish mucus plugs, and eventually permanent lung damage if not treated.
Hypertrophic Cardiomyopathy
A genetic condition causing abnormal thickening of the heart muscle, leading to breathing problems, chest pain, and a risk of sudden cardiac death.
Small Cell Lung Cancer
A very fast-growing, aggressive lung cancer strongly linked to heavy smoking, presenting centrally in the chest and often spreading early to the brain and other organs.
Mitral Regurgitation
A valvular disorder where the mitral valve fails to close completely, allowing blood to flow backward into the left atrium during ventricular contraction.
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Glaucoma
An eye condition that damages the optic nerve, often linked to high pressure inside the eye, leading to slow, unnoticeable loss of peripheral vision.
Chorea Gravidarum
A rare condition where a pregnant woman develops uncontrollable, jerky movements (chorea), often linked to underlying autoimmune diseases or a history of rheumatic fever.
Inflammatory Bowel Disease
A chronic autoimmune condition that causes severe inflammation and sores in the digestive tract, leading to diarrhea, pain, and weight loss.
Myasthenia Gravis
An autoimmune neuromuscular disorder causing fluctuating weakness of skeletal muscles, often starting with drooping eyelids and double vision.
Molar Pregnancy
An abnormal pregnancy where a non-viable fertilized egg implants and grows rapidly into a mass of cysts, carrying a risk of cancer.
Hashimoto Encephalopathy
A rare, steroid-responsive encephalopathy presenting with altered mental status and seizures, associated with elevated anti-TPO/anti-Tg antibodies but unrelated to actual thyroid function.
Intussusception
A pediatric emergency where the bowel folds into itself like a telescope, causing severe cramping and blocking the intestine.
Melanoma
A deadly form of skin cancer that starts in pigment cells, often looking like an irregular, changing mole, and requires surgical removal before it spreads.
Dengue Fever
A tropical viral illness transmitted by mosquitoes, characterized by high fever, severe body aches, and in severe cases, dangerous internal bleeding and shock.
Acute Respiratory Distress Syndrome
Rapid failure of the lungs caused by severe inflammation, causing them to fill with fluid and requiring a mechanical ventilator to survive.
Infective Endocarditis
A serious bacterial infection of the heart valves that can destroy the valve and spread infected clots throughout the body.
Diabetic Neuropathy
Nerve damage from diabetes causing numbness, tingling, and severe pain, typically starting in the feet.