I am a Caucasian woman in my 60s who has just begun to flush (cheeks only) after a glass of alcohol. This began last year for 5 or 6 times in spring 2018, then disappeared all summer, then started up again in mid-fall 2018. I drink no more than 1 glass of wine a few times per week, so it's not b/c of amount. I have Asian friends who say that they can't drink b/c of "Asian Flush" - they're missing an enzyme that doesn't allow their bodies to process alcohol. Anyhow, I'm wondering if anyone else has this problem? I've been drinking for 40+ years - and this is a first! Thank you!