With the advancing summer, here are couple of points you need to take care of next time you step out in the sun... -Do not forget to step out before wearing your sunglasses. Opt for one that covers the side of your temples. This will prevent against the harmful ultra-violet rays of the sun, dust and fumes too. -Make it a point to splash cold water on your eyes at least three times in a day. This will remove dust particles that enter your eyes due to constant exposure to the sun. -Do not rub your eyes with dirty hands. It may aggravate any eye allergy and can cause sties. -If you are suffering from any eye allergy, make sure you do not sit in front of an A.C. -It is important to limit the use of contact lenses in dusty environment. -If there is any itching in and around your eyes or any allergy, abstain from applying eye make-up. It is vital to remove all traces of make-up before sleeping. -It is advisable to take lots of fluids to avoid dehydration which indirectly affects tear formation. -Use eye drops on a regular basis - but after a consultation with your eye specialist. -In any case, make sure to visit your eye specialist at least once in two weeks.