Hello Thank you for posting on HCM. It seems you are suffering from Seborrheic dermatitis,which secondarily leads to hairfall and thus its important to treat it first hand. I would recommend you a short course of oral antifungal drugs like ketoconazole/itraconazole and a lotion containing clotrimazole and betamethasone twice a day over scalp for few weeks. Use a medicated shampoo containing ketoconazole and salicylic acid twice a week. Take antihistaminics as required for itching. Avoid excessive use of hair oil. As for the hairfall, start oral supplements containing biotin and other essential vitamins and minerals (Follihair new) once a day for atleast 3 months. Greying of hair occurs when the melanin of a particular hair follicle is permanently exhausted.Premature greying of hair is attributed to many factors like diet,nutrition, UV rays, pollution, cosmetics/dyes/colors, genetics, medications etc. Treatment of grey hair is pretty challenging. I would advise you biotin and calcium pantothenate combination tablets for atleast 6-8 months. Apply Altris gel containing Melitane, which is a new compound shown good results in premature greying of hair. Also, a novel hair sunscreen cum hair serum Q sera black has shown good results in preventation of hair damage from sun and pollution. Take plenty of fresh fruits and vegetables in your diet and try to de-stress your lifestyle. Try to limit your smoking and alcohol intake. Hope you get well soon Dr Hardik Pitroda