You may have allergic dermatitis. Use gentle products in the bath and shower like Oiltum. Eucerin make a full range of products for allergic and sensitive skin including face
wipes, cleanser, moisturiser and shampoo.
You also need to see your doctor for a definate diagnosis. He may do some tests to find out what is causing this rash. He may also give you some prescription medicine such as anti-histamines or hydrocortisone cream.
Loiloi xx