The blackening of the soles of the feet may be related to bruised dermatitis, vasculitis, diabetes and other factors.
1. Siltation dermatitis: Siltation dermatitis usually occurs in patients with varicose veins, mainly due to venous blood flow stagnation affecting blood circulation, which leads to black necrosis of the soles of the feet.
2. Vasculitis: the above situation, may also have a certain relationship with vasculitis, common immune vasculitis.
3. Diabetes: diabetic patients are prone to damage the blood vessels and nerves at the distal end of the limbs, which leads to peripheral blood stagnation, and the above symptoms will also occur.
There may be other reasons for the blackness of the soles of the feet, it is recommended to go to the hospital in time for relevant examinations, clear causes and then actively treat the symptoms.