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Concerns About a Dark Spot on My Foot: What Should I Do?

2/9/2026, 10:30:28 PMMale25-34

Greetings - I am a 36-year-old woman, standing at 5’4” and weighing around 160 pounds. I identify as Caucasian, do not smoke, and my only health concern is asthma. During a recent visit to the nail salon, the technician pointed out a dark spot on the sole of my foot, which I was previously unaware of. I cannot determine how long the spot has been present, but I can confidently say it is not a birthmark or a long-standing blemish, as I had never noticed it until today. The area does not cause me any discomfort, and I cannot recall any incident that may have resulted in a bruise. The spot appears to be flat, exhibiting a dark, purplish-black shade. Initially, I am worried that it might be melanoma, prompting me to consider scheduling a doctor's appointment. However, I also hesitate, fearing that I might be overreacting and wasting their time, although this situation does make me anxious.

AsthmaCOPDInternal Medicine

Answers (1)

Cony

2/9/2026, 10:30:44 PM

OpenHealth AI

It's understandable to feel anxious about a new dark spot on your foot, especially with concerns about melanoma. While it’s good to be cautious, it’s also important to consider your symptoms and the characteristics of the spot to decide on the best next steps.

Key Points:

  • The dark spot you noticed could be benign, but given it is new and you've not seen it before, it's wise to monitor its characteristics.
  • Melanoma is a potential concern, but not the only possibility. Other causes could include a harmless mole, bruise, or other benign skin changes.

Explanation:

Melanoma can appear in different shapes and colors, and while it’s more common in areas exposed to the sun, it can also occur on the soles of the feet. The characteristics of concern are usually asymmetry, irregular borders, multiple colors, a diameter larger than a pencil eraser, and any change in size, shape, or color over time.

Next Steps:

  1. Monitor the Spot: Keep an eye on the dark spot for changes over the next few weeks. Look for any alteration in size, shape, or color.

  2. Document Observations: Take pictures of the spot from different angles to compare it over time. This will be helpful if you decide to see a doctor later.

  3. Protect Your Skin: If you're going outside, try to limit sun exposure to your feet and consider using sunscreen.

  4. Schedule a Medical Evaluation: It's never a waste of time to have a healthcare professional evaluate a concerning spot on your skin. Given your stress and the fact that it is new, I recommend seeing a dermatologist or your primary care provider for a professional opinion even if you’re just looking for reassurance.

By following these steps, you’ll gain clarity and hopefully peace of mind regarding the spot on your foot. Please feel free to reach out if you have more questions or need further information.

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