Hi , i'm dr. Sushant.. ihv been struggling with very itchy scalp , with heavy dandruff with hair fall, its like sticky & greesy dandruff , recently i've noticed some front hairline flashy scalp skin too, i tried every possible treatment available in market wheathr its shampoo(tea tree, patanjali, ketoconazole) or home remedies .. scalp becomes red if i apply some acidic thing.. i'm very disturbed due to this and cant go to see a dermatologist in lockdown .. please give me the best possible treatment.. thanks