What are doctors' recommendations to cure blackheads?

Pore strip/ comedone: Extractor. Wash face w gentle cleanser 2x /day. Use oil free products on face. No heavy foundations. Don't squeeze pimples / blackheads. Avoid touching face (i.e., cradling chin in hands). Remove makeup before bed. Shower after strenuous exercise. Consider otc products (w salicylic acid or benzoyl peroxide). If > mild acne see dermatologist (discuss meds, comedone extractor, pore strips, etc.).