I'm worried about marks and scars that look like pigmentation from back acne.

I am worried about my teenage son's back acne scars and marks caused by hormone secretion during adolescence.

My son's face and hair tend to get oily quickly because of his sebaceous skin.

Oily skin male, perhaps because of that, I have a lot of oil and developed acne on my face, as well as back acne and chest acne.

My child was extremely stressed because of back acne, but after applying back acne medication and managing it, it has improved a lot compared to before. However, the raised pimples have subsided significantly, but I am worried about the dark scars and marks left on the back after the acne. I am concerned about the pigmentation deposits and scars on the areas where the back acne occurred.ㅜㅜ

Since I am in my teenage years, back acne doesn't go away quickly, and even with medication, the scars and marks left by the acne don't noticeably improve, which makes me very upset and worried.

Applying scar treatment and scar therapy products to facial acne scars, as well as to other areas...

The acne scars on my back are not fading easily.

Even after applying medication, the scars and marks from back acne do not heal immediately, so I am very concerned and worried.