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Concern Over New Thumb Crease

7/12/2025, 3:40:24 PMMale25-34

Hello everyone, I’m a 37-year-old man residing in the UK, standing at 5 feet 8 inches and weighing 11 stone 8 pounds. I consume alcohol on a regular basis but do not smoke. Lately, I’ve been quite worried about a noticeable crease that has developed beneath my thumb. This mark has persisted for several months and appears to be becoming more distinct over time. While the color isn’t clearly visible in photographs, it bears a striking resemblance to a scar. I would appreciate any insights or suggestions regarding this matter, as I am currently awaiting a medical appointment.

WellnessFamily MedicineInternal Medicine

Answers (1)

Cony

7/12/2025, 3:40:37 PM

OpenHealth AI

It's understandable to be concerned about any changes to your body, especially when something new and persistent appears, like the crease under your thumb. While there could be several benign explanations for this change, it's sensible to observe it closely until your medical appointment.

Explanation:

Thumb creases can result from various factors, including:

  • Skin changes: Repeated use, pressure, or friction can lead to creases or lines that resemble scars.
  • Dermatological conditions: Sometimes, skin conditions like eczema or psoriasis can cause changes in the skin texture.
  • Injury or trauma: If you have had a minor injury or repeated stress on your thumb, this could also lead to changes in the skin, even if you don’t remember a specific incident.

Next Steps:

  1. Monitor the Changes: Keep an eye on the crease. Take note of any changes in size, color, or texture, as well as any associated symptoms like pain or swelling.
  2. Avoid Irritants: Protect your thumb from any further irritation or pressure. If your activities involve repetitive motion or stress on the thumb, take regular breaks.
  3. Document Symptoms: Write down any additional symptoms you may notice over the next few weeks—this can help when discussing with your healthcare provider.
  4. Stay Hydrated: Ensure you are drinking enough water daily, as hydration can impact skin health.
  5. Limit Alcohol Consumption: Since you consume alcohol regularly, consider reducing intake, as excessive alcohol can impact skin health and healing.

Remember, many skin changes are harmless, but it’s best to discuss your specific concerns with your healthcare professional at your upcoming appointment. You're taking a proactive approach, which is very important for your health. If you have any questions in the meantime, feel free to ask.

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