Acne Scars on the Back and Shoulders?

Raised scars from acne can be treated by resurfacing. The best option would be laser resurfacing with a fractional laser. Your skin may have to be pre-treated with a bleaching cream to avoid any hyperpigmentation from these treatments depending on your skin type and color.

Chemical peels may help reduce your raised scars as well. A series of treatments is recommended to get the best results, and results may be gradual. Total resolution may not be achieved, but the appearance of your skin should improve with completion of a series.

Avoid direct sun exposure to reduce the appearance of discolored scars and wear a broad-spectrum sunscreen of  SPF 30 or higher when the skin is exposed to the sun.

I recommend a consultation with a dermatologist and/or skin care specialist to assess your condition. They will then recommend the best treatment course for you. Good luck!

You have various options for the scars on your back. Best to see a dermatologist to assess the nature of the scars and to treat any ongoing acne before the scars are dealt with. Treatment options include creams with modest effect, chemical peels with moderate effect, and laser resurfacing (e.g. fractionated lasers) with greatest chance of improvement (but also higher cost, more pain & more down time). Good luck!