Small particles on the face may be caused by acne, cornu rashes, flat warts, etc. They can be removed by medication and physical therapy.
1. Acne: The phenomenon of small particles on the face is mainly caused by infection and excessive sebum secretion. Patients can use topical azelaic acid ointment, retinoic acid ointment and other drugs for treatment, but also photodynamic therapy, fruit acid treatment and other methods to remove.
2. Corns: refers to the human skin about the size of a pinhead of small white particles, for benign skin lesions, patients generally have no conscious symptoms, more without treatment. If you are conscious of the impact on your appearance, you can apply topical retinoic acid cream to relieve it; for patients with more serious lesions, you can choose physical methods such as laser ablation and electrodesiccation to get rid of them.
3. flat warts: mainly due to human papillomavirus infection, patients can appear more number of flat small papules.