Pimples are generally referred to as acne and folliculitis, and the white pus within them may be formed after increased sebaceous gland secretion or secondary infection. Patients with pimples with white pus are advised to go to the dermatology department of the hospital in a timely manner for treatment of the cause. Due to the increased sebum secretion, the micropores on the skin are blocked, sebum cannot be discharged, and the mixture of sebum and dander collects and concentrates for a long time, which can form substances similar to fatty acids. When acne occurs bacteria, fungi and other pathogens cause hair follicle infection, red, raised pimples can appear, and when the inflammation is severe, superficial pustules can also appear, which can be accompanied by pain. White pus appears in pimples, should consult the doctor in time, by the doctor to clarify the cause of the disease to choose appropriate and effective drugs for treatment. At the same time, the skin should be kept dry and clean, avoid scratching the skin or squeezing the pustules, so as not to aggravate the infection.