<s>[INST] Hello doctor, this Antony from Bangalore...and I have problem with head in sense of long term itchy occurs and that leads to lot of hair fall also... i used lot of shampoo related to avoidance of dandruff but it could not work until now...... suggest me a proper solution please [/INST] Hi, It may be seborrheic dermatitis. There may be itching and hair fall due to the disease. Consult the dermatologist for the perfect diagnosis and proper treatment. Stress might precipitate the disease. Apply lotion of mild steroid with salicylic acid on the scalp. Take antihistaminics like cetirizine. Take oral steroid like prednisolone in a tapering dose. Cleanse the scalp with ketoconazole shampoo. Avoid stress and worries. Hope I have answered your query. Let me know if I can assist you further. Regards, Dr. Ilyas Patel, Dermatologist </s>