Firstly, you should be careful in choosing your shampoo. Try to use mild and herbal shampoo, as strong chemical based shampoos make the hair dry. Cover your head with scarf while going out in harsh sun. Take mashed bananas, put some honey and fresh aloe vera gel to it. Apply this mixture on your hair. Wash it off after one hour. The regular use of this pack would give nourishment and moisture to your hair, make them soft and shiny.