 [ Symptoms ] i suffer scalp dandruff like fungal infection … thrown out of the clinic [ Disease ] hi first thing you should do is stop going to that rrogant specialist doctors should be polite and have a patient caring attitude u have severe fungal infection in the scalpe and can definitely be cured both in u and your brother u need to take antifungal tablets orally as well as anti fungal local creams it will take time to heal but it will dont worry consult another dermatologist thanks