showed that the veins in this specific area were also supplied with beta- adrenoceptors in addition to the common alpha-adrenoceptors.
![blush blush blush blush](https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/items/777130/5cf4ca13514ae521dae8a354c63e9b71cb720d45.jpg)
Unlike veins from other areas of the skin, facial veins responded with an active myogenic contraction to passive stretch and were therefore able to develop an intrinsic basal tone. They studied buccal segments of the human facial veins in vitro. Įvidence for special vasodilation mechanisms was reported by Mellander and his colleagues (Mellander, Andersson, Afzelius, & Hellstrand. These specific characteristics of the architecture of the facial vessels led Wilkin in an overview of possible causes of facial flushing to the following conclusion: " increased capacity and greater visibility can account for the limited distribution of flushing". In addition, blood vessels of the cheek are wider in diameter, are nearer the surface, and visibility is less diminished by tissue fluid.
#BLUSH BLUSH SKIN#
The facial skin, for example, has more capillary loops per unit area and generally more vessels per unit volume than other skin areas. There is evidence that the blushing region is anatomically different in structure. It can also extend to the ears, neck and upper chest, an area termed the 'blush region'. As well as causing redness, blushing can sometimes make the affected area feel hot.Įrythrophobia is the fear of blushing, from Ancient Greek: ερυθρός, lit.'red' and Ancient Greek: φοβία, lit.'fear' literally "fear of redness".Ī blush is a reddening of the cheeks and forehead brought about by increased capillary blood flow in the skin. In some people, the ears, neck and upper chest may also blush. Given a stimulus such as embarrassment, the person's sympathetic nervous system will cause blood vessels to open wide, flooding the skin with blood and resulting in reddening of the face. Some people are very sensitive to emotional stress. Psychological treatments and medication can help control blushing.
![blush blush blush blush](https://pbs.twimg.com/media/EOgBtd7U4AYpv7K.png)
People who have social phobia are particularly prone to idiopathic craniofacial erythema.
#BLUSH BLUSH PROFESSIONAL#
Severe blushing can make it difficult for the person to feel comfortable in either social or professional situations. Just about any situation can bring on intense blushing and it may take one or two minutes for the blush to disappear. Idiopathic craniofacial erythema is a medical condition where a person blushes strongly with little or no provocation. If redness persists for abnormal amounts of time after blushing, then it may be considered an early sign of rosacea. Blushing is generally distinguished, despite a close physiological relation, from flushing, which is more intensive and extends over more of the body, and seldom has a mental source.