What is the cause of the red, swollen bumps on the nose that don’t hurt or itch?

Red swollen bags on the nose are painless and itchy and may be related to sebaceous cysts, folliculitis, acne and other causes.
1. Sebaceous cysts: Because the sebaceous gland secretions of the nasal skin cannot be completely discharged from the mouth of the hair follicles and accumulate in the glands, forming cysts, which are manifested as red swollen bumps on the nose without pain or itching.
2. Folliculitis: due to the infection of bacteria, skin parasites, resulting in the nose of the hair follicles of the infection damage, can cause local inflammatory reaction, manifested as red swollen bags on the nose, may not be accompanied by pain, itching.
3. acne: due to the nose skin propionibacterium acnes proliferation and other factors, the skin follicles sebaceous glands found in chronic inflammation, resulting in red swollen bags on the nose, may not be painful, itchy.
When you find a reddish swollen bag on your nose, you should go to the hospital in time, clarify the cause of the disease, and carry out standardized treatment under the guidance of the doctor.