hello dr. my child is 2.5 yrs old and she have very rough and dry hairs. when she was born she had silky and straight hairs and till 2nd mundan she had nice hairs but after 2nd mundan the quality of hair are degrade and they have become rough , dry, curly . no one in our house and maternal house has this hair quality so no genes problem. what to do. i use coconut oil and Himalaya and spoo shampoo.