What kind of doctor do you need for a lump in your arm?

The type of doctor you need for a lump in your arm depends on the specific nature of the lump and your overall health. Here are a few possibilities:

1. Primary Care Physician: If you notice a new lump or swelling in your arm, your primary care physician is a good starting point. They can assess the lump, review your medical history, and provide an initial diagnosis.

2. Orthopedist: If the lump is located in the bones, muscles, tendons, or joints of your arm, you may be referred to an orthopedist. Orthopedists specialize in the diagnosis and treatment of musculoskeletal conditions.

3. Plastic Surgeon: If the lump is located beneath the skin but not related to bones or joints, you may be referred to a plastic surgeon. Plastic surgeons are experts in soft tissue reconstruction and may be involved in the removal of certain types of lumps.

4. Dermatologist: If the lump is located on the surface of the skin, you may be referred to a dermatologist. Dermatologists specialize in skin conditions and can diagnose and treat various skin lumps and lesions.

5. Oncologist: If there is concern that the lump may be cancerous or related to a systemic disease, you may be referred to an oncologist. Oncologists specialize in the diagnosis and treatment of cancer.

It's important to seek evaluation by a qualified medical professional if you notice a new lump in your arm, especially if it is accompanied by other symptoms such as pain, redness, or a change in sensation. Your doctor can perform the appropriate tests, make a diagnosis, and recommend the best course of treatment.