There are numerous private players in the market who could offer to treat your hair fall and also regrow hair on parts of your head where there is either no hair or scanty hair. The treatment also depends on how regularly you take the medication that has been prescribed and also depends on the stages of hair fall or hair loss you come under. There are certain stages of hair loss where we can get the hair loss under control and also stimulate hair growth on bald areas.On the other hand if timely caution is not taken you may reach a stage where nothing can be done to regrow hair, then the only solution would be to either hair transplant or wear a wig.