Retinoic acid binds to all three kinds of retinoid receptors: alpha, beta, and gamma. It is thought that the gamma receptor is the most important in the pathogenesis of acne, and retinoic acid has a very high affinity for gamma receptors. First of all, there is sebum. Sebum itself might be comedogenic, but whether it is or not, it certainly provides the nutrient material for P acnes. The proliferation of this microorganism is the next pathogenic factor.
For light scarring after acne, attention is placed on skin resurfacing. By taking off the outer layers of skin and stimulating collagen synthesis with new skin formation, acne scars can be reduced. This is best simulated by placing a finger on either side of an area of scarring and lightly pulling. If the scars fade, this can be a good option for resurfacing. For deeper scars, a deep chemical peel, ablative laser (CO2 or erbium) resurfacing, or dermabrasion/dermasanding may be necessary.
• Washing your face 1583 times a day. I know you have heard somewhere from someone that if you have acne, you should wash your face a thousand times. That is bad advice. Do not wash your face more than 3 times a day and use only the cleansers that suit your skin type.
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tags: babies is so face dry and has acne, salicylic acid acne medication, very good home remedies for acne
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