The best home remedy for dandruff is application of curd on the scalp for atleast 15-20 minutes before you wash off with a shampoo. I don t know if you are an Indian or not, but herbal shampoos are the best for rejuvenating hair. Shampoos with Shikakai, amla, brahmi etc herbs help in promoting hair growth and keep them healthy as well. Your dandruff problem might have been responsible for alopecia. So, first you need to treat dandruff and only then can you prevent hairfall. Keep your scalp clean by washing it regularly, atleast twice a week, Cover your hair when you step out in the sun. In warm weather when there is alot of sweating, wash your hair often with a mild herbal shampoo. You can even try aloe vera shampoo. Aloe vera is useful for treating skin and scalp related problems including dandruff. It might be useful for boils that you have developed on your scalp. Don t worry and try to de stress as stress also affects your hair growth. Maintain good personal hygiene. Change your pillow cover everytime you wash your hair and clean your comb often. Do not share your comb with anyone. Have a well-balanced diet including protein rich foods like eggs, milk and curd, non-vegetarian foods like chicken, fish and mutton, if you are a non-vegetarian. Include plenty of fresh fruits and vegetables in your diet and be active. Physical activity helps in improving blood circulation. Also massage your scalp with a herbal hair oil before you shampoo. Massaging your scalp helps to increase blood circulation stimulating the hair follicles. I hope you will benefit from my advice.