PTAN stands for Provider Transaction Access Number (medicare reimbursements). Suggest new definition. This definition appears frequently and is found in the following Acronym Finder categories: 1  Military and Government. 2  Science, medicine, engineering, etc.
Adrenaline also makes the blood vessels dilate in order to improve blood flow and oxygen delivery in case the body has to suddenly flee a dangerous situation. The veins in the face, as well as in the stomach lining and throughout the rest of the body, then have more blood than normal flowing through them, and they appear red. More about blushing: A surgery known as endothoracic sympathectomy can potentially eliminate blushing by snipping the small nerves located in the spine that trigger the response.
DEAR READER: Letâs start with what blushing is and why your face gets red. Blushing occurs when the tiniest blood vessels in your face â the capillaries â suddenly get wider. When they widen, more blood flows through them, which gives your skin a reddened, rosy appearance.Your blood vessels widen in response to signals sent by the brain through the nerves.EAR READER: Letâs start with what blushing is and why your face gets red. Blushing occurs when the tiniest blood vessels in your face â the capillaries â suddenly get wider. When they widen, more blood flows through them, which gives your skin a reddened, rosy appearance.