If the patches are caused by eczema or inflammation.
Usually smooth, but they can become dry if the surrounding skin is dehydrated. Cause: Cumulative sun exposure over many decades. 4. Nummular Eczema Brown Dry Skin Patches On My Back Age 67
This is for informational purposes only. For medical advice or diagnosis, consult a professional. AI responses may include mistakes. Learn more If the patches are caused by eczema or inflammation