I am 24 years old and for past several years I am consistently having acne over my face, it is painful, it has left scars over my face. I recently consulted a doctor who called for blood test for
thyroid and suger levels. Results were normal and he concluded it might be allergy. Now in past I have also used benzoyl peroxide cream for continous 1 year over my face. How do I get rid of this problem.