Health conditions A–Z
2,500 conditions, each with what it is, the department that usually sees it, and a route to doctors on the index whose registration you can check. 200 have an in-depth guide written for readers in India; the rest are compiled from public medical sources and labelled as such. Guides say whether a doctor has reviewed them.
Condition guides
- AbscessGeneral Surgery
- AcneDermatology
- Acute BronchitisPulmonology
- AllergyAllergy and Immunology
- Alzheimer's DiseaseNeurology
- AnemiaHaematology
- AnginaCardiology
- Ankylosing SpondylitisRheumatology
- AnxietyPsychiatry
- Aortic AneurysmVascular Medicine
- AppendicitisGeneral Surgery
- ArrhythmiaCardiology
- ArthritisRheumatology
- AsthmaPulmonology
- AtherosclerosisCardiology
- Athlete's FootDermatology
- Atrial FibrillationCardiology
- Attention Deficit Hyperactivity DisorderPsychiatry
- Autism Spectrum DisorderPaediatrics
- Bell's PalsyNeurology
- Bipolar DisorderPsychiatry
- Breast CancerOncology
- BursitisOrthopaedics
- CardiomyopathyCardiology
- Carpal Tunnel SyndromeOrthopaedics
- CataractOphthalmology
- Celiac DiseaseGastroenterology
- CellulitisInfectious Diseases
- Cerebral PalsyNeurology
- Cervical CancerOncology
- ChickenpoxInfectious Diseases
- ChikungunyaInfectious Diseases
- CholeraInfectious Diseases
- Chronic BronchitisPulmonology
- Chronic Kidney DiseaseNephrology
- Chronic PainNeurology
- CirrhosisHepatology
- Colonic PolypsOncology
- Colorectal CancerOncology
- Common ColdInfectious Diseases
- ConcussionNeurology
- Congenital Heart DefectsCardiology
- ConstipationGastroenterology
- COPDPulmonology
- Coronary Artery DiseaseCardiology
- COVID-19 (Coronavirus Disease 2019)Infectious Diseases
- Crohn's DiseaseGastroenterology
- Deep Vein ThrombosisVascular Medicine
- DementiaNeurology
- DengueInfectious Diseases
- DepressionPsychiatry
- Diabetes Type 1Diabetology
- Diabetes Type 2Diabetology
- Diabetic Eye ProblemsDiabetology
- Diabetic FootDiabetology
- Diabetic Heart DiseaseDiabetology
- Diabetic Kidney ProblemsDiabetology
- Diabetic Nerve ProblemsDiabetology
- DiarrheaGastroenterology
- DiphtheriaInfectious Diseases
- Dislocated ShoulderOrthopaedics
- Diverticulosis and DiverticulitisGastroenterology
- Ear InfectionsENT
- Ectopic PregnancyObstetrics and Gynaecology
- EczemaDermatology
- EmphysemaPulmonology
- EncephalitisNeurology
- EndometriosisObstetrics and Gynaecology
- Enlarged Prostate (BPH)Urology
- EpilepsyNeurology
- Erectile DysfunctionUrology
- Female InfertilityReproductive Medicine
- FibromyalgiaRheumatology
- FluInfectious Diseases
- Foodborne IllnessGastroenterology
- FracturesOrthopaedics
- GallstonesGastroenterology
- GastroenteritisGastroenterology
- Gastrointestinal BleedingGastroenterology
- GERDGastroenterology
- GlaucomaOphthalmology
- GoutRheumatology
- Guillain-Barre SyndromeNeurology
- Gum DiseaseDentistry
- Hair LossDermatology
- Hay FeverAllergy and Immunology
- Head LiceInfectious Diseases
- Heart AttackCardiology
- Heart FailureCardiology
- Helicobacter pylori InfectionsInfectious Diseases
- Hemorrhagic StrokeNeurology
- HemorrhoidsGastroenterology
- Hepatitis AHepatology
- Hepatitis BHepatology
- Hepatitis CHepatology
- HerniaGeneral Surgery
- Herniated DiskOrthopaedics
- Hiatal HerniaGastroenterology
- High Blood PressureCardiology
- High Blood Pressure in PregnancyObstetrics and Gynaecology
- HIVInfectious Diseases
- HivesAllergy and Immunology
- HyperglycemiaDiabetology
- HyperthyroidismEndocrinology
- HypoglycemiaDiabetology
- HypothyroidismEndocrinology
- ImpetigoInfectious Diseases
- IndigestionGastroenterology
- Infectious MononucleosisInfectious Diseases
- InsomniaNeurology
- Irritable Bowel SyndromeGastroenterology
- Ischemic StrokeNeurology
- JaundiceGastroenterology
- Juvenile ArthritisRheumatology
- Kidney FailureNephrology
- Kidney StonesUrology
- Lactose IntoleranceGastroenterology
- LeishmaniasisInfectious Diseases
- Low Blood PressureCardiology
- Lung CancerOncology
- LupusRheumatology
- MalariaInfectious Diseases
- Male InfertilityReproductive Medicine
- MeaslesInfectious Diseases
- MeningitisInfectious Diseases
- Metabolic SyndromeEndocrinology
- MigraineNeurology
- MiscarriageObstetrics and Gynaecology
- Mitral Valve ProlapseCardiology
- Multiple SclerosisNeurology
- MumpsInfectious Diseases
- Muscle CrampsOrthopaedics
- ObesityEndocrinology
- Obsessive-Compulsive DisorderPsychiatry
- Oral CancerOncology
- OsteoarthritisRheumatology
- OsteoporosisOrthopaedics
- Ovarian CystsObstetrics and Gynaecology
- Overactive BladderUrology
- PancreatitisGastroenterology
- Panic DisorderPsychiatry
- Parkinson's DiseaseNeurology
- Pelvic Inflammatory DiseaseObstetrics and Gynaecology
- Peptic UlcerGastroenterology
- Peripheral Arterial DiseaseVascular Medicine
- Pink EyeOphthalmology
- PneumoniaInfectious Diseases
- Polycystic Ovary SyndromeEndocrinology
- Postpartum DepressionPsychiatry
- PrediabetesDiabetology
- Premenstrual SyndromeObstetrics and Gynaecology
- Prostate CancerOncology
- PsoriasisDermatology
- Psoriatic ArthritisRheumatology
- Pulmonary EmbolismPulmonology
- Pulmonary FibrosisPulmonology
- Pulmonary HypertensionPulmonology
- RabiesInfectious Diseases
- Refractive ErrorsOphthalmology
- Restless LegsNeurology
- Rheumatoid ArthritisRheumatology
- RosaceaDermatology
- Rotator Cuff InjuriesOrthopaedics
- Rotavirus InfectionsInfectious Diseases
- ScabiesDermatology
- SchizophreniaPsychiatry
- SciaticaNeurology
- ScoliosisOrthopaedics
- SeizuresNeurology
- SepsisInfectious Diseases
- ShinglesInfectious Diseases
- Sickle Cell DiseaseHaematology
- SinusitisENT
- Sleep ApneaPulmonology
- Spinal StenosisOrthopaedics
- Sprains and StrainsOrthopaedics
- Steatotic Liver DiseaseHepatology
- StrokeNeurology
- Sudden Cardiac ArrestCardiology
- TendinitisOrthopaedics
- TetanusInfectious Diseases
- ThalassemiaHaematology
- Tinea InfectionsDermatology
- TinnitusENT
- TonsillitisENT
- Tooth DecayDentistry
- Transient Ischemic AttackNeurology
- Trigeminal NeuralgiaNeurology
- TuberculosisInfectious Diseases
- Ulcerative ColitisGastroenterology
- Urinary IncontinenceUrology
- Urinary Tract InfectionsUrology
- Uterine FibroidsObstetrics and Gynaecology
- VaginitisObstetrics and Gynaecology
- Varicose VeinsVascular Medicine
- Vitamin D DeficiencyEndocrinology
- VitiligoDermatology
- WartsDermatology
- Whooping CoughInfectious Diseases
- Yeast InfectionsInfectious Diseases
By department
Inherited and chromosomal conditions, most of them rare, usually assessed by a clinical geneticist.
Neurology · 303Conditions of the brain, spinal cord, nerves and muscles.
Metabolic Medicine · 166Inherited metabolic conditions, usually assessed by a metabolic specialist or clinical geneticist.
Orthopaedics · 148Conditions of the bones, joints, ligaments and spine.
Infectious Diseases · 134Infections caused by bacteria, viruses, fungi and parasites.
Dermatology · 129Conditions of the skin, hair and nails.
Oncology · 120Cancers, assessed by an oncologist alongside the relevant organ specialist.
Haematology · 116Conditions of the blood, bone marrow, bleeding and clotting.
Endocrinology · 109Hormone and gland conditions — thyroid, adrenal, pituitary and others.
Ophthalmology · 103Conditions of the eye and vision.
Rheumatology · 93Arthritis, autoimmune and connective-tissue conditions.
Gastroenterology · 66Conditions of the stomach, intestines, pancreas and digestion.
Allergy and Immunology · 62Allergies, immune deficiencies and conditions of an overactive or underactive immune system.
Nephrology · 61Conditions of the kidneys.
Cardiology · 59Conditions of the heart, its rhythm and its valves.
Pulmonology · 55Conditions of the lungs and breathing.
Hepatology · 40Conditions of the liver and bile ducts.
ENT · 23Conditions of the ear, nose, throat, sinuses and voice.
Psychiatry · 22Mental health conditions.
Obstetrics and Gynaecology · 19Conditions of pregnancy and the female reproductive system.
Vascular Medicine · 19Conditions of the arteries, veins and circulation.
Diabetology · 17Diabetes and conditions closely linked to blood sugar control.
Urology · 14Conditions of the urinary tract and male reproductive organs.
General Medicine · 13Conditions usually assessed first by a physician.
Emergency Medicine · 12Injuries, poisonings and conditions that need urgent care first.
Dentistry · 10Conditions of the teeth, gums and mouth.
Paediatrics · 8Conditions that begin in, or mainly affect, children.
General Surgery · 7Conditions commonly managed by a general surgeon.
Reproductive Medicine · 6Fertility and reproductive conditions.
Neurosurgery · 4Conditions of the brain and spine that may need surgical assessment.
Oral and Maxillofacial Surgery · 3Conditions of the jaw, face and mouth that may need surgery.
General information, not medical advice. In an emergency call 112, or 108 for an ambulance.