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What Causes Change In Color Of A Rash Over Years?
I had a rash on my back years ago which was treated with a medical cream. However, I have noticed that over the years that area (close to the spine on the right side), has darkened to a brownish color. It occasionally itches, but only mildly. What can this possibly be and should I be concerned?
Wed, 5 Apr 2023
Hi,
It is difficult to determine the exact cause of the change in color of your rash without a physical examination and medical history. However, some possible causes of a rash that changes in color over time include:
* Post-inflammatory hyperpigmentation: This occurs when the skin produces too much melanin in response to inflammation or injury, leading to the darkening of the affected area. It is a common complication of many skin conditions, including rashes.
* Fungal infection: Certain fungal infections can cause a rash that initially appears red and itchy, but later changes to a brownish color. This is usually accompanied by other symptoms such as scaling, cracking, and flaking of the skin.
* Melanoma: While less likely, it is possible that a change in the color of a rash could be due to melanoma, a type of skin cancer. Melanomas can appear as dark, irregularly-shaped patches on the skin.
If you are concerned about your rash or notice any new or changing symptoms, it is important to consult with a healthcare professional for an evaluation and diagnosis. They may recommend further testing or refer you to a dermatologist for specialized care.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Priyanka, General & Family Physician
It is difficult to determine the exact cause of the change in color of your rash without a physical examination and medical history. However, some possible causes of a rash that changes in color over time include:
* Post-inflammatory hyperpigmentation: This occurs when the skin produces too much melanin in response to inflammation or injury, leading to the darkening of the affected area. It is a common complication of many skin conditions, including rashes.
* Fungal infection: Certain fungal infections can cause a rash that initially appears red and itchy, but later changes to a brownish color. This is usually accompanied by other symptoms such as scaling, cracking, and flaking of the skin.
* Melanoma: While less likely, it is possible that a change in the color of a rash could be due to melanoma, a type of skin cancer. Melanomas can appear as dark, irregularly-shaped patches on the skin.
If you are concerned about your rash or notice any new or changing symptoms, it is important to consult with a healthcare professional for an evaluation and diagnosis. They may recommend further testing or refer you to a dermatologist for specialized care.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Priyanka, General & Family Physician
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