Acne hyperplasia bulge is due to the acne subsides after the formation of hyperplastic scar, caused by the excessive proliferation of skin fibrous connective tissue, can be treated with medication, cryotherapy, fractional laser and surgical excision. 1. Drug treatment: topical retinoic acid ointment can be used, or glucocorticoid local closure can be chosen, the most commonly used in clinical practice is compound betamethasone injection. 2. Cryotherapy: through the liquid nitrogen low temperature to make the surface layer of tissue necrosis and shedding, with the increase in the number of treatments, to improve the symptoms of scarring. 3. Fractional laser: The ablative fractional laser is used to grind the hyperplastic scar to improve the symptoms. 4. Surgical excision: Surgical excision of the scar can also be done if necessary. If you want to get rid of acne growths and bumps, you need to go to the hospital and choose the appropriate treatment according to the patient’s specific situation under the advice of a professional dermatologist.