Avoid shampoos with harsh ingredients and various chemicals like zinc pyrithione as they can make your hair frizzy and also irritate your scalp.Instead try to wash your hair with gentle shampoo.
Avoid over washing your hair and try to wash them only 2-3 times a week as this maintains natural oil levels of your scalp and improves your hair health.
Always Take a small amount of shampoo and apply it on your scalp after diluting it with some amount of water as it will automatically reach the ends of the hair and reduce scalp damage.
While shampoo try to Gently massage the scalp which will help to cleanse your scalp and prevent hair damage.
Conditioner should only be applied on ends of the hair and never apply it on your scalp as it can make your hair oily and cause hair problems.
After washing your hair, gently squeeze out the water from the towel and don't rub your hair as it may break your hair.
Avoid using excessive heating tools and let your hair dry in natural air.