I had a very severe allergic reaction to Powerbeats Pro and many people have reported the same problem with Powerbeats Pro and AirPods Pro. It seems most likely

I had a very severe allergic reaction to Powerbeats Pro and many people have reported the same problem with Powerbeats Pro and AirPods Pro. It seems most likely to have something to do with a coating on the silicone tips. Apple is stalling with people that report it. https://discussions.apple.com/thread/250896003 https://discussions.apple.com/thread/250896003