I am using Apple Watch since series 2, it’s the first time last week that I got a red irritation in my skin under the sensor. I’ve got the ultra 2.
Possibly you're allergic to components and materials used in the watch casing and band like Nickel. It is rare but is known to happen.
click here ➜ Wearing your Apple Watch - Reactions and Allergies- Apple Support
Stop wearing it and see your doctor. Could be an allergic reaction. Could be contact dermatitis. We can't diagnose a medical issue.
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It’s not an allergic reaction after a year of using ultra2. And as I already said is exactly down to the sensor. I thing is the temperature measure algorithm or something else. Unfortunately I stop wearing it in the night.
It’s not an allergic reaction after a year of using ultra2. And as I already said is exactly down to the sensor. I thing is the temperature measure algorithm or something else. Unfortunately I stop wearing it in the night.
Why Apple Watch Ultra caused me a rash?
