Last night I had a cafe latte at a book group meeting. Then I went to meet some other friends at the pub and had around 5 vodkas and cokes. I was quite sober when I got home. However, around an hour after I went to sleep, I threw up and have been feeling ill most of today. I know my drinking limits and the amount I drank is not enough to give me a hangover. Also, I rarely am sick after drinking or when I have a hangover.
Would the milk from the latte mixed in the vodka be the thing that made me sick?