Acne is usually difficult to disappear on its own without squeezing. The appearance of acne is mostly considered to be due to endocrine disorders that lead to a high level of sebum secretion, which can easily clog pores and cause acne. When pores are clogged and acne is formed, there is keratinization at the mouth of the follicle in the pore, which acts like a lid and covers the sebum that is about to be secreted, and after it is covered, the sebum cannot come out or go down, so it stays there and forms small spike-like lesions. If this sebum exists in the pores for a long time, it is difficult for the skin to break it down on its own. Therefore, the most suitable way to relieve acne is to break the lesions and expel the sebum with external force. However, it should be noted that this procedure is best performed by a medical professional. The biggest reason for acne is that the skin is not cleaned thoroughly enough. When cleaning the skin, you should not only use a cleanser, but also use some exfoliating products and deep cleanse the skin regularly.