Hi , every time I start to fall asleep , or right after I do fall asleep, I wake up feeling like I am choking inside my throat . I do get afraid afterwards, and then I can t try to sleep for a couple more hours , tonight tried propping myself up (head neck upper back) it still happened , and I took antacids b4 a couple hours b4 bed , I am tired I do have anxiety attacks during the day sometimes have for years , now staring at sleep time if that s even whoa it is idk ? Anything I can do ? I am open to suggestions wish I knew what this was ? Could it be allergies? Thank You, Sincerely , Becky