Small raised flesh particles on the nose may be the cause of rosacea, common warts, acne, etc. They can be treated with laser or medication (such as isotretinoin capsules, etc.). 1. rosacea: it can be treated with peeling laser treatment, or LED yellow-red light, radiofrequency restorative treatment, intense pulsed laser or pulsed dye laser, etc. It can also be treated with isotretinoin. 2. Common warts: this is caused by viral infection, you can choose laser, electrocautery burns, freezing and other methods of treatment. 3. Acne: It is an early lesion of acne and can be treated with adapalene gel and retinoic acid ointment on the basis of enhanced cleansing. Patients with a raised small flesh grain on the nose need to go to the hospital in a timely manner to do the treatment, under the guidance of the doctor to use drugs, avoid unauthorized use of drugs, to prevent exacerbation of the condition, usually do a good job of local cleaning and care work.