Acne vulgaris is a type of acne that is usually caused by a blockage of the sebaceous glands of the hair follicles under the skin, resulting in the retention of internal secretions. Daily skin cleansing should be enhanced, and can also be treated through medication or physical means. The reason: 1, sebaceous gland secretion: endocrine imbalance, etc. can easily lead to sebaceous gland secretion, sebum-like substances can not be effectively discharged to the surface of the skin, causing blockage caused by the appearance of closed mouth, acne; 2, too thick keratin layer: hair follicle duct at the keratinocyte proliferation and hyperkeratosis, is an important cause of the formation of closed mouth, acne; 3, inflammation: hair follicle sebaceous gland inflammation, causing the follicle mouth blockage The first thing you need to do is to take a look at the website and see if you can find any of the products. Treatment: 1. medication: medication should be used under the guidance of a doctor, such as oral isotretinoin soft capsule, daing-35, etc.; with topical application of fusidic acid cream, adapalene gel, etc.; 2. physical treatment: go to the dermatology department of a hospital and squeeze out the sebum with an acne squeezer after local sterilization under sterile conditions. In addition, attention should be paid to enhancing skin cleanliness in daily life and cleansing the face with warm water. Avoid wearing makeup, especially excessive use of barrier creams, foundations, etc. Avoid eating spicy and stimulating foods, such as chili, onion, ginger, etc. You should eat more vitamin-rich fruits and vegetables, such as kiwi, tomatoes, etc. Regular work and rest to reduce late nights and assist in regulating endocrine secretion.