The most effective closed mouth acne ointment includes Fuqing gel, or adapalene gel, tazarotene gel, benzoyl peroxide gel, fusidic acid ointment, and retinoic acid ointment. In addition, traditional Chinese medicine ointment, such as paeonol ointment or Qingpeng ointment, can also be used to clear away heat, detoxify, promote blood circulation and remove blood stasis. In addition, you can also apply the treatment plan of fruit acid, which is to smear fruit acid on the affected part to open the blocked hair follicle mouth and sebaceous gland duct, so that the contents of acne can be excreted. It can also be treated with oral viaminate capsules or isotretinoin soft capsules. Pay attention to regular life at ordinary times, avoid staying up late, eat light food, eat less spicy and greasy food, avoid excessive use of cosmetics, and pay attention to facial cleaning.