Sudden acne may be caused by acne, folliculitis and other diseases.
1. Acne: Increased secretion of sebaceous glands, changes in hormone levels, and propagation of Propionibacterium acnes may induce acne. It manifests as pimples, pimples, pustules, nodules, cysts and other symptoms on the trunk, cheeks and other parts of the body, and appears as sudden acne.
2. Folliculitis: caused by bacteria and other pathogens, commonly found in Staphylococcus aureus and so on. The manifestation is a red papule centered on the hair follicle, and there can be white pustules at the top, causing the phenomenon of sudden acne.
Patients with sudden acne are advised to go to regular hospitals to find out the cause of the disease under the guidance of doctors.