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.
Browse by Specialty
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.
Trending Now
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.
Recently Updated
Acute Bronchitis
A self-limiting, mostly viral inflammation of the large airways causing a persistent cough lasting 1-3 weeks.
Non-ST-Segment Elevation Myocardial Infarction
A 'mild' heart attack where a heart artery is partially blocked, causing heart muscle damage without the classic ECG changes seen in fully blocked arteries.
Raynaud Phenomenon
Episodic vasospasm of the digits causing color changes (white, blue, red) in response to cold or stress, either benign (primary) or secondary to autoimmune diseases.
De Quervain Tenosynovitis
A painful condition affecting the tendons on the thumb side of your wrist, commonly caused by repetitive hand or wrist movements like lifting a baby.
Anti-GBM Disease
A life-threatening autoimmune disorder where antibodies attack the lungs and kidneys, causing pulmonary hemorrhage (coughing up blood) and rapidly progressive renal failure.
Central Diabetes Insipidus
A deficiency of antidiuretic hormone from the pituitary gland causing excessive urination (often >3L/day) of dilute urine and intense thirst.
Cytomegalovirus Retinitis
A devastating viral eye infection causing retinal destruction and blindness, occurring in severely immunocompromised patients, particularly those with advanced HIV/AIDS.
Systemic Lupus Erythematosus
A complex autoimmune disease where the body's immune system attacks its own tissues and organs, often causing a butterfly-shaped facial rash, joint pain, and kidney damage.
Gilbert Syndrome
A harmless genetic trait where the liver slowly processes bilirubin, causing mild yellowing of the eyes during stress or fasting, requiring no treatment.
Pemphigus Vulgaris
A severe autoimmune condition causing painful, easily broken blisters and sores on the skin and inside the mouth.
Eosinophilic Esophagitis
An allergic inflammation of the esophagus causing severe swallowing difficulties and episodes where food gets stuck in the chest.
Anal Fissure
A painful tear in the lining of the anus, usually caused by hard stool, making bathroom visits feel like "passing glass."