Hard bumps on the face can be caused by mosquito bites, acne and folliculitis.
1. Mosquito bites: If the patient’s face is bitten by mosquitoes, it will be easy to bump up the phenomenon of hard bumps, which may also be accompanied by swelling, itching and other symptoms.
2. Acne: due to abnormal keratinization of the cells at the mouth of the cysts on the patient’s face, infection by Corynebacterium acnes, or elevated levels of androgens in the body, all of which may lead to the appearance of acne on the face, resulting in the appearance of hard bumps on the face.
3. Folliculitis: If bacteria infect the hair follicles on the face and cause inflammation of the follicles, it will easily lead to hard bumps on the face, accompanied by itching, pain and other symptoms.
If the patient’s face bumps hard pimples, and long-term not improved, it is recommended to go to the hospital dermatology department as soon as possible to clarify the cause of the disease, so as to facilitate the standardization of treatment.