Hello, Hair fall is a common problem due to multiple factors including illness, stress factors, nutritional imbalances and hormonal factors. You have not mentioned your age, sex and related history so that I could have helped you better. In my patients with hair fall, I prefer to give a supplement containing biotin and other minerals such as iron, zinc and trace elements. I also suggest to have good protein diet everyday. You can meet a dermatologist to get your scalp evaluated properly and rule out exact cause of hair fall. For dandruff you need to wash your hair properly and daily with mild shampoo. Dandruff is not a cause of hair fall so do not worry about this part. All the best.