what causes skin color
The following medical conditions are some of the possible causes of Skin color changes. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Causes of skin whitening:  Vitiligo.
Color change and Yellow skin. WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms color change and yellow skin including Gallstones, Hepatitis A, and Hepatitis B. There are 20 conditions associated with color change and yellow skin. The links below will provide you with more detailed information on these medical conditions from the WebMD Symptom Checker and help provide a better understanding of causes and treatment of these related conditions. Gallstones.
Anxiety doesn't appear to cause any dramatic changes to your skin color. You're not going to turn blue or purple. But some degree of skin color change is normal with anxiety and stress, especially under extreme anxiety like during a panic attack.