Like all great things, the powerful and resourceful energy of the sun too has a flip side to it. The ultraviolet (UV) rays emitted from the sun could cause serious damage to the human eye, with maladies ranging from cataracts, cancer of the eye-lids, macular degeneration, corneal burns, benign growths and solar retinopathy. Harmful as they are, UV rays are even more intense during the hot summer months, especially at noon. The levels of UV radiation in India are very high.
A guide to frugal beauty and health.