Quoted:
makes sense...I'm asian
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Yeah, here is ths skinny, from
Intellihealth.com:
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Q: My face has started turning red when I drink alcohol. I never had this problem until a year ago. What could be causing this?
A: Many people get a red facial blush when they drink even relatively small amounts of alcohol. Alcohol causes the very tiny blood vessels in the skin to dilate, bringing red blood closer to the surface. This phenomenon is especially common in Asians, with about 50 percent of Asians experiencing this reaction to alcohol. The reason is genetic; those affected have an inactive form of the enzyme needed to break down alcohol's main byproduct, acetaldehyde. The higher levels of acetaldehyde can also cause other symptoms including nausea, dizziness, and headaches.
In your situation, this reaction started one year ago, so it is less likely to be related to genetics. I suspect that you have rosacea. Rosacea is a relatively common skin condition occurring most commonly in fair-skinned Caucasians. It often starts after age 30. It may be hardly noticeable at first, with the redness showing up after drinking alcohol, eating spicy foods, sitting in the sun, or being exposed to cold wind.
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My sister turns red when she drinks; I don't. I guess that 50% figure is pretty dead-on.
[eta: dolamp, you're fast! ]