For seborrheic dermatitis/andro alopecia

Hi doctors, I would be grateful if any of you kind doctors can help with the medicine for seborrheic dermatitis or androgenic alopecia. Actually, when I was in Bangalore, this itching of scalp and hair fall and dandruff started. Now the dandruff is gone after using the Scalpe Pro shampoo. However the infection on scalp is there and it has been a dry wound type, hair fall is also there still. I have long hair so i think im unable to feel the volume of my hair decreasing. I would have done a paid consultation but as y'all know due to corona since last year march 2020 i haven't had any income source which is why I'm asking y'all to help me with the medicine for the said issue above. I would be seriously grateful and would provide you a free 1or 2 night stay at my homestay/hotel in darjeeling once this cororna thing is gone or is a lil bit safe for travel. Thanks and regards Ujjwal Deep Pradhan