Why do we fall ill?
Health is a state of being well enough to function well physically, mentally, and socially. Disease ( disturbed ease) means being uncomfortable. One or more systems of the body will change, give rise to Symptoms ( Cough, loose motions, pus formation, headache, fever, breathlessness, vomiting, fits, unconsciousness, inflammation, swelling and general effects - a Doctor look for the basis of symptoms). Most of the diseases have many causes, rather than one single cause, like unclean water, nourishment, genetic differences, genetic abnormalities e.g. Based on the causes diseases are of two types: Non-Infectious Diseases and Infectious Diseases. Diseases are basically two types- Acute Disease & Chronic Disease.