I have bad allergies. 24 days ago i was going to bed and noticed my ears were ringing like if i had just gone to a concert. I looked it up on line and sort of began to freak myself out. Anyways the T has been going now for 24 days straight. The Dr. put me on zpak and Flonase. Z pak has been done for a week now and i have still been using the Flonase but i think it puts me in a brain fog. Here is the question, Yesterday and a few other days it seems my T is down to an almost gone level in the day, where i actually think THank God its going away. I will go to sleep and wake up at 1 or 2 in the morning with the cicada sound loud in my head. Then the cycle of the sick stomach and panic seem to creep back in and the cycle continues. I try to block breath myself out of it and sometimes it works. Could this be related to my sinuses? I do have some headache like feelings at times behind my eyes, bridge of my nose and forehead but i do not feel congested. I am so sad and frustrated. Have not gone to an ENT yet. Why is it coming back at night after it seems gone all day? Also wondering if the T could be related to night time grinding of teeth and jaw clenching. The dentist has told me in the past i have worn down back teeth from grinding. So sorry for such a jumbled up post!