I have a pretty hard time taking medication due to a reaction from something 4 years ago. Now whenever I try taking anything it just gives me a panic attack. 

I just got over covid and I’ve been doing ok but my skin is starting to get itchy and get small welts. I know that’s pretty common after covid but I’m afraid I’ll have to take a Benadryl or Claritin and I’m too scared to do it and don’t know if I can make my body do it even if the hives get worse. I took Pepcid a few months ago and that ended me up on the ER from an anxiety attack so antihistamines scare me.