Been up and down all night with throat pressure which builds to point that I burp with some relief and pain - felt like my heart rate was increased at first (this is under control now) and had some throat tightness and itching. I am anaphylactic to latex but have had no recent exposures and no reactions in years. I do have an epi-pen just in case. Took some pepcid (60 mg) about 1.5 hours ago. Still no relief.