Chin nodule pimples are mainly acne and can be eliminated by general treatment, topical medication, oral medication and phototherapy. 1. General treatment: Pay attention to skin cleansing, remove excess oil, dander and bacterial mixtures on the skin surface. Change bad dietary habits, eat less spicy and stimulating, high sweet food, keep bowel movement, avoid staying up late. 2. Topical medication: topical isotretinoin cream, benzoyl peroxide, fusidic acid cream, azelaic acid and other medications can be used topically. 3. Oral medication: Doxycycline and other antibacterial drugs can be taken orally for anti-inflammatory treatment; oral isotretinoin can help inhibit sebaceous gland lipid secretion and anti-inflammatory. 4. Phototherapy: LED blue light or red light can be used; the addition of red light is more suitable for patients with larger and more severe acne. Chin acne should go to the hospital in time, under the guidance of the doctor to choose the appropriate treatment to help patients recover as soon as possible.