My daughter aged 12 is having abnormally /excessive hair fall much more than the normal for all , for about 10days .what could be the cause ? She had been on tight ponytail since she start going to school aged 3-4 and have very thick ,heavy, and long hair , uses sunsilk for more than 5 years now , used blower sometimes after washed, never oiled. She is very skinny , eats less food ,veg n fruits , but active has no health complaints apart from sinus or cough ,we have not done
health checkup’s .