Beer itself does not cause acne, but if you already have acne or pimples, it is advisable not to drink beer when the condition is unstable and more severe. Acne, also known as pimples, is often due to chronic inflammation of the sebaceous glands of the hair follicles and genetics as well as overproduction by the sebaceous glands, and is also closely related to Propionibacterium acnes infection. Diagnosis is often closely related to puberty in both men and women, and there is a definite correlation with hormone levels, i.e., androgens and estrogens. Topical and physical treatments by a dermatologist may be accompanied by the use of certain medications to help reduce sebaceous gland secretion and the application of topical medications to improve the skin. One should pay attention to spicy and irritating foods in the diet, and high-fat foods should be eaten as little as possible. Beer drinking is likely to be combined with eating other high-fat, high-sugar and high-salt foods, which is not conducive to controlling acne, and may further increase the secretion of sebaceous glands and aggravate acne. However, if you don’t have acne, you won’t have acne because of drinking beer, and remember that during the period of acne, it’s best to drink as little fresh milk as possible, to avoid excessive sebaceous gland secretion due to the increase in milk intake, which can aggravate acne. To control acne, diet is one aspect, at the same time to strengthen the scientific exercise to help improve cardiopulmonary function, reduce stress, quit smoking, limit alcohol, pay attention to psychological balance is very important. Patients with acne should wash their face diligently to keep it clean and dry to avoid dirt clogging pores. Patients should not keep long hair or spread the hair on the face to stimulate the skin, do not touch the face with hands, and do not squeeze the acne with hands. Patients should maintain a happy mood, get enough sleep, develop the habit of waking up early every day to defecate, exercise more, and work and rest normally.