Imperviousness to maladies or immunity against ailments is of two sorts i.e. the one which lessen the showed ailment and other assortment keeps the indication of sicknesses. Amid specific conditions, or because of specific components, even unwholesome sustenance does not create infections promptly. All unwholesome nourishment articles are not similarly hurtful, all dosas are not similarly intense, and all people are not fit for opposing illnesses. Over fat individual; over thin individual; whose muscles and blood are lessened especially; crippled individual; one who devours unwholesome nourishment; one who expends less measure of sustenance; whose intellectual capacities are powerless; then again, people having inverse kind of physical constitution are equipped for opposing maladies. Elements which contribute for vyadhikshamatva are typical dosa, balance condition of dhatu, ordinary Agni, patency of srotas and so on or factors which bolsters the balance condition of every physiological parameter. Inborn immunity might be corresponded to sahaja bala portrayed in Ayurveda. Kalaja anad yuktikrita bala might be associated to gained immunity. Show article through light on the idea of immunity opposite vyadhikshamatva. Creator has gathered many references with respect to how to improve immunity and keep body infection free by embracing Ayurvedic standards.