What should I do if I have pimples on my waist that don’t hurt or itch?

Pimples on the waist are painless and itchy, and may be caused by subcutaneous lipoma, sebaceous cyst, fibroma and other factors. It is recommended to make a clear diagnosis and follow the doctor’s instructions for surgical excision treatment.
1. Subcutaneous lipoma: Subcutaneous lipoma is a benign tumor originated from subcutaneous fat tissue, which is usually composed of mature fat tissue. Smaller lipomas without clinical symptoms usually do not require treatment; for larger isolated lipomas, surgical excision is required.
2. Sebaceous cysts: Sebaceous cysts are cysts formed when sebum secreted by sebaceous glands gathers in the glands. The key to the radical treatment of sebaceous cysts lies in the complete surgical removal of the cysts.
3. Fibroma: Fibroma is a soft tissue tumor that may result in a localized minimally painful or painless swelling. Depending on the patient’s condition, different surgical methods are chosen, such as tumor resection, intra-tumor resection, radical tumor resection and so on.
Acne on the waist is related to a variety of factors, it is recommended to go to the hospital dermatology department, clear diagnosis and follow the doctor’s instructions to give targeted treatment.