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
Babesiosis
A tick-borne malarialike illness caused by Babesia species that infects and destroys red blood cells, causing hemolytic anemia.
Laryngeal Cancer
A malignant tumor of the voice box (larynx), most commonly squamous cell carcinoma, strongly linked to smoking and presenting early with hoarseness.
Non-Alcoholic Fatty Liver Disease
A buildup of fat in the liver caused by metabolic issues like obesity and diabetes, which can lead to liver inflammation, scarring, and failure.
Idiopathic Intracranial Hypertension
High pressure in the brain without a tumor, causing severe daily headaches and risking blindness due to pressure on the optic nerves.
Parkinson Disease
A progressive brain disorder that leads to shaking, stiffness, and difficulty with walking, balance, and coordination.
Syphilis
A multi-stage sexually transmitted bacterial infection causing painless sores, followed by systemic rashes, and potentially ending in severe brain and heart damage if left untreated.
Autoimmune Hemolytic Anemia
A condition where your immune system creates antibodies that attack and prematurely destroy your own red blood cells, causing anemia and jaundice.
Cervical Cancer
A highly preventable cancer of the lower uterus caused by HPV, characterized by abnormal bleeding, and treated with surgery or radiation.
Essential Hypertension
Chronic high blood pressure with no single clear cause, significantly increasing the risk of heart attacks and strokes.
Pheochromocytoma
A rare adrenal tumor that secretes excessive adrenaline and noradrenaline, causing dangerous spikes in blood pressure, headaches, sweating, and palpitations.
Alopecia Areata
Alopecia areata is an autoimmune condition where the body's immune system attacks its own hair follicles, causing sudden, unpredictable patches of hair loss.
Amyotrophic Lateral Sclerosis
A fatal disease involving progressive destruction of both upper and lower motor neurons, causing devastating muscle weakness, paralysis, and death via respiratory failure usually within 3-5 years.