AirPod Pros caused a severe allergic reaction
My AirPod Pros caused a severe allergic reaction. I went to the doctor twice because of this. Twice because I didn't think it was the AirPod Pros — I have worn silicone earbuds for many years with no ill effect.
I am posting this less as a question and more as a public service. I wish I had known this might happen because it would have saved me a lot of time and discomfort. If you know this might happen, you can be prepared.
Apple, if you are listening, you should add information on this with the AirPod Pros.