appear:
* Darker than usual
* Dull or grayish
* Uneven in tone
However, changes in pigmentation have many possible causes and are not specific to kidney disease.
A persistent or unexplained change in skin color should be evaluated based on the person’s overall health, medications, sun exposure, and other symptoms.
## 4. Puffiness Around the Eyes
Puffy eyes can happen after crying, poor sleep, allergies, high salt intake, or other common causes.
But persistent swelling around the eyes—particularly in the morning—can sometimes occur in kidney disease.
The kidneys normally help regulate fluid
