Lost tolerance! I used to be able to pound beers or had no problem having several martinis with folks. I am the one that mixes and provides the party for my clients when we are out to sea. We also own a limo biz and again, I am the host and the entertainer for our various types of clients that are here on vacation. Now, I have to mix mine really, really weak or I will have to pass out before dark! Man, what a lightweight! LOL! My husabnd is like "WHAT is the deal?" I didn't know for the longest time that it had to do with me being undermedicated with my thyroid.