Flesh bumps on the legs do not hurt or itch, may be due to skin flab, lipoma, infectious mollusc and many other diseases, different causes of different treatments, should be timely consultation, by the doctor to judge, and targeted treatment. 1. skin tags: skin tags are soft fibrous tumors that can be single or multiple, usually single lesions are larger in size, patients do not have obvious symptoms, painless and itchy, can be removed by laser therapy, cryotherapy, microwave therapy and other ways to remove skin tags. 2. Lipoma: benign tumor of soft tissue, occurring in limbs and trunk, usually small and painless lumps with soft texture, forming lumps of flesh. If the lumps are confined to the superficial subcutaneous area and do not hurt or itch, there is no need for special treatment, and regular checkups can be done. However, if the lipoma is too large or the deeper parts of the lipoma have pressure symptoms, it can be removed through surgery. 3. Molluscum contagiosum: Mostly seen in children and adolescents, it is caused by molluscum contagiosum viral infection, and it occurs on the back of the neck, limbs, and face. You can follow the doctor’s instructions to use local topical salicylic acid preparations, imiquimod cream, retinoic acid ointment and other drugs to remove the warts. Wart entrapment is an effective treatment for this disease, and it can also be treated by freezing, laser and electrocautery. In addition, the growth of flesh bumps on the legs is not painful and itchy, it may also be caused by keratosis pilaris, filiform warts and other diseases, you should consult the doctor in time to find out the cause of the disease, and the doctor will make a judgment.