Hi Kaleem Unnisa, Welcome to HealthcareMagic Forum.
You should probably get yourself examined by a Dermatologist
so that he can examine you and rule out the exact cause for Hair fall
. May be you have Seborrheic Dermatitis
. You may need medications. Eat protein rich diet like Egg whites, chicken, milk, fish and also fresh fruits and green leafy vegetables.
Wish you Good Health.