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Is It Normal to See Changes After Cantherone Treatment?

8/3/2025, 4:20:21 AMMale25-34

Approximately six weeks ago, my seven-year-old son underwent his second Cantherone treatment to address a persistent wart; the first treatment occurred about five weeks earlier but didn’t completely eliminate the wart. Today, we observed what appears to be a somewhat callous bump measuring about half an inch across, surrounded by a slightly reddish hue. He reports that it isn’t causing him any pain, yet it appears somewhat alarming. I've reached out to our pediatrician, but since it’s Saturday night, I'm uncertain whether we should seek immediate medical attention, especially since this new development seems to be raised rather than merely discolored.

Family MedicineInternal MedicinePreventive Medicine

Answers (1)

Cony

8/3/2025, 4:20:38 AM

OpenHealth AI

It's understandable to be concerned about changes after your son's Cantherone treatment. It's quite common for the skin to react after this type of treatment, which involves applying a caustic substance to target warts.

Explanation:

After Cantherone treatment, it's not unusual for the treated area to develop a raised bump or callous-like appearance as the skin heals. This can be part of the healing process as the body works to eliminate the wart tissue. The redness around the bump could be a sign of mild irritation or healing rather than a cause for alarm, especially since your son is not experiencing any pain.

Next Steps:

  1. Observe the Area: Keep an eye on the bump for the next few days. Note if it changes in size, color, or if any pain develops.
  2. Avoid Irritation: Ensure your son does not irritate the area further (e.g., by scratching or picking at it).
  3. Soothing Measures: If the area appears red or irritated, you can apply a gentle moisturizer to keep the skin hydrated. Avoid using any harsh products or creams without a doctor’s advice.
  4. Contact Your Pediatrician: Since you’ve already reached out to your pediatrician, wait for their guidance, especially if the bump does not improve or worsens in the coming week. If you notice any signs of infection (such as increased redness, swelling, warmth, or pain) or if he develops a fever, it would then be prudent to seek immediate medical attention.

It’s good that you’re proactive about his health, and monitoring the situation while waiting for your pediatrician's advice is a wise approach. If you have any more concerns or questions, feel free to ask!

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