Blackheads and acne can occur due to excess oil, clogged pores, and hormonal changes. Keep your face clean by washing it twice daily with a gentle acne face wash, avoiding touching or squeezing pimples, and using non-oily skincare products. Applying creams that contain Benzoyl Peroxide, clindamycin or adapalene may help reduce acne and prevent new breakouts. If the acne is severe or persistent, it is best to consult a dermatologist for proper treatment.