I had half a bottle of wine over four hours yesterday and I feel so so awful today. I love wine but I'm starting to feel like even a glass isn't worth it as I seem to be so badly affected the next day. I'm in my 40s and wondering if there might be something hormonal involved. However, I often feel headachey and exhausted even when I don't drink. Did anybody else give up in their 40s for this reason and do you feel better for it? Or do you still feel crap?