Change the doctor. Take proper homeopathic treatment. Homeopathic medicine just correct your central disturbance and then your body itself cures it Don't go into the details.

Seborrheic dermatitis is a common skin disease that causes an itchy rash with flaky scales. It usually happens on scalp, but you can get it anywhere on your body. Seborrheic dermatitis is linked to the skin's overproduction of oil and overgrowth of a normally harmless skin yeast called Malassezia. Tea tree oil is best in seborrheic dermatitis.

Oil will  not  cause  you  any  problem. You can use it

Seborrhoeic dermatitis is a common, chronic or relapsing form of eczema/dermatitis that mainly affects the sebaceous, gland-rich regions of the scalp, face, and trunk A homoeopathic constitutional treatment will give you a permanent cure naturally You can easily take an online consultation for further treatment guidance Medicines will reach you via courier service

Consult me online.Homoeopathic treatment will surely help you.