If it is a sebaceous cyst, it can be surgically removed; if it is acne, it can be treated with benzoyl peroxide gel and vitamin A cream; if it is a viral wart, it can be treated with onychomycosis tincture, phthalidin cream or physical therapy. 1. Sebaceous cysts: sebaceous gland ducts are blocked, glandular secretions can not be discharged in a timely manner, will be stagnant in the follicular pores, the formation of cystic structures, resulting in hard bumps next to the nose long painless. Generally, it can be removed through surgery such as traditional shuttle incision to expose the cyst and remove it completely, or through small incision minimally invasive removal methods. 2. Acne: Acne caused by increased secretion of sebaceous glands in the hair follicles due to androgens may also cause hard bumps on the side of the nose that do not hurt or itch. You can use topical benzoyl peroxide gel, retinoic acid cream, and you can take physical therapy measures such as photodynamic therapy. 3. Viral warts: flat warts, common warts, etc., is caused by the human papilloma virus infection caused by the skin superfluous, may also lead to the nose long hard bumps painless and itchy. You can use onychomycosis tincture, phthalide cream, or physical therapy (laser, freezing, electrocautery). If you have a hard lump next to your nose that doesn’t hurt or itch, there may be other reasons for it, so we suggest you go to the hospital first to get a clear picture of the cause of the problem, and then treat the symptoms under the guidance of your doctor.