Buy sulphate free shampoo , use silicone for free conditioner and hair products, wash ur hair with cold water , avoid hot water and be cautious while drying. Eat nutrients that promote healthy hair , fish avocados and nuts rich in omega 3 , fruits and vegetables with big e and a , spinach carrot and sweet potatoes. , also drink plenty of water . U can massage ur scalp with almond oil . U can go for mesotherapy ( topical solutions infusion) to ur dermatologist.