16 days is a great start, congrats on getting to the double digits. I've been there before and it felt wonderful. Can't wait til I Get back there again VERY soon! I have random body pains, anxiety, red eyes, upset stomach and nausea every time. For the headaches, make sure you are hydrating a lot. If they don't go away, maybe see a doc just to be safe. Hang in there. You are doing great! Btw, where do you get the sobriety podcasts? Are they free?