Hello,

I have written this a couple days ago but I'm still worried. So, I got the CAT scan (CT scan) with contrast  on Thursday noon. I developed hives over it on Thursday night, which the doc thinks it's a delayed adverse reaction. I took Zyrtec and it went away.

The only thing I'm worried right now is the allergy coming back (cause I've heard it can still happen after a week). My throat is still dry, and I feel like something is inside my throat (like a sore throat). This sore throat started happening on Saturday, and it has been continuing for the last 24-30 hours. I'm not sure if it's getting worse because it has been staying the same.

I'm worried if this is an early symptom of an anaphylactic shock that could cause me not to breathe suddenly. Anyone that can help me out here?