Our diseases database explains common conditions in plain English: what they are, their symptoms, causes and risk factors, red-flag warning signs, the tests doctors use and the usual treatment. Every guide is based on public guidance from the WHO, CDC and NIH and shows its sources and review dates.
We chose these first 20 conditions because they are among the most common reasons people search for health information in South Asia and worldwide: long-term conditions such as diabetes type 2, hypertension and asthma; emergencies such as heart attack and stroke; infections such as tuberculosis, dengue and malaria; and everyday problems like GERD, UTI and migraine. More guides are added after editorial review.
How Each Disease Guide Is Organised
What it is and how common it is.
Causes and risk factors.
Signs and symptoms, plus red flags that need urgent care.
Diagnosis: lab tests and imaging.
Treatment and common medicines, linked to our medicines reference.
Prevention, outlook and frequently asked questions.
Reading about a disease can be worrying. Remember that many symptoms are shared by mild and serious conditions, and only an examination and tests can tell them apart. Use the symptom checker to see red flags, and see a doctor if you are concerned. Read our medical disclaimer.