Throat tightness on right side
4 months ago I had a severe anaphylactic reaction to a wasp. Ever since then my body is messed up. My body would get dehydrated, random fevers, inflammation in my colon, hyperstatic orthotension, fatigue and a tight throat on my right side. all of those symptoms have gone away except for the fatigue and tight throat on my right side. After I eat it inflames just on the one side. I am not allergic to anything. It takes about 2 hours to go down, but it is still swollen after. Any ideas? It keeps getting worse. Doctors are stumped. I'm booked in for an endoscopy, so hopefully that shows something.