Hello and welcome to healthcaremagic I have gone through your concern and I have understood it. I would keep possibility of seborrheic dermatitis and Androgenetic Alopecia. Dandruff or seborrheic dermatitis is an important cause of increased hair shedding. Dandruff is bound to recur again, therefore people with dandruff should use an antidandruff shampoo to keep the dandruff under check, rather than using a regular shampoo. If I was your treating doctor I would have asked you to use an antidandruff lotion/shampoo. My choice is 2% ketoconazole shampoo thrice weekly for 2-4 weeks followed by once or twice weekly for maintenance. It is available OTC as Nizral 2% solution. For Androgenetic Alopecia, Treatment modalities include Topical Minoxodil 5%(Mintop Forte) and oral finasteride. While minoxidil is a non-specific hair growth promoter, finasteride is specific for androgenetic alopecia, it inhibits as well as reverses miniaturization. There are well controlled trials and US FDA approval for them for this kind of hair loss in males. hope this helps you regards