You're right on schedule, my friend! I got sober with 10
-12 others (I just wandered into AA, no treatment forced me into that), and we'd joke about the bad, bad colds we constantly had. It didn't help matters that we'd hold hands to say the prayer at the end of a meeting and then go smoke, but I caught every dang bug going around, starting right around 30 days sober. It will pass, and get better along with the rest of it.