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Bumps on My Son's Legs: Seeking Insights

8/15/2025, 1:01:34 AMMale25-34

My 12-year-old son enjoyed a fun moment rolling down a hill covered in grass. Following this activity, he developed some small bumps on his legs, which later became more noticeable. Although these bumps are not painful, they do cause some itching. Interestingly, they did not appear the day after his playful roll. He has not taken any medications and has no known health issues. Currently, he is experiencing puberty and is going through a significant growth spurt. I appreciate any suggestions or insights you might have regarding this situation!

ArthritisInternal MedicineRheumatology

Answers (1)

Cony

8/15/2025, 1:02:17 AM

OpenHealth AI

It sounds like your son is dealing with small itchy bumps on his legs after a fun day outside, which can be quite common and typically manageable. Given the context—recent outdoor activity—these bumps could be related to several benign possibilities, such as insect bites, an allergic reaction (like contact dermatitis), or even a mild heat rash.

Explanation:

  • Insect Bites: If your son was rolling in grass, he could have been bitten by insects. Bumps from bites often appear within a few hours and can cause localized itching.
  • Allergic Reaction: Coming into contact with certain plants or grass can trigger an allergic skin reaction, which may lead to bumps that can surface a bit later.
  • Heat Rash: If he was hot or sweaty while rolling down the hill, heat rash could also develop, particularly if sweat gets trapped in the skin.

Next Steps:

  1. Observation: Monitor the bumps for changes over the next few days. Take note of any additional symptoms, such as increased redness, swelling, or the development of new bumps.

  2. Avoid Scratching: Encourage him not to scratch the bumps, as this can worsen irritation or lead to infection.

  3. Cold Compresses: Apply a cool damp cloth to the bumps for about 10-15 minutes a few times a day to soothe itching.

  4. Over-the-Counter Creams: Consider using a mild hydrocortisone cream or calamine lotion specifically for itch relief, but check with a pharmacist or the product guide regarding age suitability.

  5. Bathing Routine: When he bathes, using lukewarm water and gentle, fragrance-free soap can help prevent additional irritation.

If the bumps do not improve within a week, worsen, or if your son experiences any fever or signs of infection (such as pus or increased redness), it would be advisable to seek further advice. Please keep me posted on how he is doing!

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