Hi. Greetings. Please note :
Acne is a common problem. Reduce intake of milk, oily food, chocolates and junk food too. Use a topical retinoid cream daily night. You may need a short course of antibiotics. Discuss other suitable forms of treatment with your dermatologist. Pimples may often leave spots especially of not treated or if we burst pimples or pick them. You'll need skin lightening creams for a specified duration to reduce the marks , and this could also be dealt with chemical peeling. Also you must use a sunscreen to prevent darkening of the spots. For scars, creams may not work n you may need procedures like microneedling, microneedling rf, fractional lasers, prp or subscision or a combination of these. Send in your pictures if you need further assistance. Or see a dermatologist near you and discuss the same with him. Hope this helps. Warm regards.
Acne treatment has multiple stages - to control new breakouts, to clear the sequalae (pigmentation and scars) and to prevent a relapse.
If you have active acne lesions, it should be controlled on priority basis.
Acne scar, pigmentation and pores can be treated with subcision, dermaroller, fractional CO2 lasers, chemical peels and likewise.
Remember combining treatment modalities help to achieve desired results earlier.