New Delhi [India], September 19: Sun exposure may be essential for Vitamin D, but too much of it can take a toll on your skin. Prolonged exposure to the sun often results in dullness, dryness, tanning ...

Ever since I became a contact lens wearer many years ago, chronic dry eyes and I have become fast and familiar friends. That gritty feeling and overly red appearance only gets exacerbated by staring ...