Pimples are often referred to as acne, and when broken, you can use iodophor, but it is limited to topical disinfection and does not have a therapeutic effect on acne. Acne is often caused by abnormally high levels of androgens, overproduction of sebaceous glands, hyperkeratosis of the cells around the opening of the hair follicle, and infection by Acinetobacter propionicus. The condition often presents as pimples, inflammatory papules, pustules, nodules and cysts. When a pustule ruptures, either on its own or by squeezing it with your hands, you can disinfect the area with iodophor to prevent the rupture from causing more serious infections, etc. However, iodophor cannot be used for treating acne, and squeezing acne on its own is not recommended. Acne can be treated with topical medications (e.g., retinoids, benzoyl peroxide, etc.), oral medications (e.g., retinoids, antibiotics, hormones, etc.), physical treatments (e.g., red and blue light irradiation, photodynamic therapy, laser therapy, etc.), and chemotherapeutic treatments (such as if acid peels, etc.). Acne patients are advised to avoid scratching, squeezing, etc., which may aggravate the infection and even leave scarring. It is also recommended that patients go to regular hospitals in time, and under the guidance of doctors, choose the appropriate treatment plan according to the severity of acne.