Tim Hass shared his photo â with Tim Hass at Coon Fork Lake County Park. Â· December 20, 2016 Â· Augusta, WI Â·.
The possible causes of blanching of skin can range from a medical emergency to a temporary inconvenience. Shock is a medical emergency that causes blanching of the skin, as well as other signs and symptoms. The condition occurs when the body is not getting enough blood or oxygen, usually due to one of the following: 1  significant blood loss.  severe trauma.
Skin discoloration can be caused by more complicated underlying conditions. Vitiligo is a condition in which your melanin-making cells stop working or die. The result is patches of white, colorless skin that start out small but then spread [source: Mayo Clinic]. Tinea versicolor is a fungal infection encouraged by warm, humid weather that results in small, discolored areas of skin, which can also be scaly [source: Mayo Clinic].