Iam 21 years old,54kg,2.5m tall,never had any skin problem befofe apart from pimples.please doc i have a skin problem that started recently.i feel a burning sensation on my face which develops to a swelling and two days later the skin is dark,dry and i can even peel it.people tell me it may be nairobi fly dermatitis or an allergy to something i dont know.what could be the cause of this strange skin disorder?