The white tips of pimples on the face may be caused by acne, folliculitis, boils and other diseases. 1. Acne: It may be related to overproduction of sebaceous glands, hyperkeratinization of sebaceous gland opening cells of hair follicles and infection by Acinetobacter propionicus, etc. The lesions are usually found on the cheeks and the back, etc. The lesions are mostly conical pimples consistent with the hair follicles, and may form inflammatory papules with small pustules at the top after secondary infection. 2. Folliculitis: a purulent inflammation of the hair follicles and their surrounding tissues caused by bacterial infections such as Staphylococcus aureus, which occurs in the head and face, etc. The lesions start as red follicular papules, and pustules appear in the center within days, surrounded by a halo of redness, which can be manifested as a pimple on the face with a white tip. 3. Boils: acute purulent inflammation of multiple hair follicles and their surrounding tissues, occurring in the head and face and other parts of the body. The lesions start as follicular inflammatory papules, and as the disease progresses, the lesions gradually expand, with a sense of fluctuation in the center and a yellowish-white pus plug at the top. It is recommended that patients with pimples on the face with white tips go to the hospital in a timely manner, after a clear diagnosis under the guidance of the doctor for standardized treatment, so as not to delay the condition.