Use your sunglasses and umbrellas without hesitation this blazing summer. To heck with those who stare at you. I have had a 100% eye infection-free rate for the past 2 years.
Don't eat chats from roadside thela. Gastroenteritis is on its way otherwise.
Drink plenty of water. Go easy on that oily greasy food. Decrease intake of coffee/tea and enjoy a glass of nimboo paani or fresh fruit juice. Eat lite, feel lite.
Use cotton dresses/tops/shirts and a pleasant scented perfume please. Most people use one strong perfume all round the year, make life difficult for those sitting near them(in bus, especially).
Keep a sunscreen at hand all times, and apply it on face too.
Spend your free time with your loved ones, family and friends. Maybe read a book or simply use the time to sleep :-)