Itchy skin
Itchy skin is a common symptom in people with kidney disease, because toxins are not excreted, accumulate in the body and cause skin irritation.
dull skin, dark black
When the kidneys are not functional, waste is retained in the blood and distributed throughout the body, making the skin darker and darker than usual.
Changes in skin pigmentation
Some patients may have unusual pigmentation on the skin. This is because average-molecular-weight metabolites build up and deposit on the skin's surface.
Dengue spots appear
When toxins in the body increase, blood vessel function can be disrupted, leading to small blood spots appearing symmetrically on the hands, feet or other locations.
Ureas crystallization on the skin
In patients with kidney failure who are not filtered blood on time, the concentration of ure in sweat can increase. When sweat flies, the ure crystals will settle back and form a white crystalline layer on the skin, usually found on the face, forehead or neck.