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Bumps Discovered Near Armpit

7/1/2025, 6:40:19 PMMale25-34

A 36-year-old male, measuring 6 feet 2 inches tall and weighing 175 pounds, has observed two elevated red lumps located on the posterior side of his arm, close to the armpit area. Currently, he is not taking any medication. What might these bumps indicate? While they do not cause pain and are not particularly itchy, he has noticed a slight irritation when he touches them.

Family MedicineInternal Medicine

Answers (1)

Cony

7/1/2025, 6:40:38 PM

OpenHealth AI

It's understandable to feel concerned about new bumps on your skin, especially in a sensitive area like the armpit. The elevated red lumps you describe could likely be benign conditions, such as folliculitis (inflammation of hair follicles), lipomas (benign fatty tumors), or even an allergic reaction to products used (like deodorants). However, it's important to monitor any changes.

Explanation:

  • Folliculitis: This is an infection or inflammation of hair follicles that can cause red bumps. It often improves with good hygiene.
  • Lipomas: These are soft, fatty lumps under the skin, usually harmless.
  • Allergic Reactions: Skin reactions from products you may apply can also cause localized bumps and irritation.
  • Other Causes: Less commonly, infections or dermatological conditions may lead to bumps.

Next Steps:

  1. Observation: Keep an eye on the bumps over the next week. Take note if they change in size, color, or if any new bumps appear.

  2. Self-Care: Maintain good hygiene by gently washing the area with mild soap and water. Avoid scratching or irritating the bumps.

  3. Avoid Irritants: If you recently changed any personal care products, consider switching back to your previous products or try hypoallergenic options.

  4. Monitor Symptoms: If the bumps become painful, itchy, or show signs of infection (such as pus, increased redness, or warmth), consider more immediate action to manage those symptoms.

  5. Record Details: Keep a brief diary of any changes you observe, including when they occur, to assist in future evaluations if needed.

If you notice persistent changes or feel concerned, seeking professional advice for an accurate diagnosis would be beneficial.

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