If you experience irritation or discomfort on your skin around or beneath your watch and/or band, Apple recommends that you remove your watch and consult a doctor/physician before wearing it again.
- Allergies (eg to nickel).
- Extended exposure to irritants (eg soap or sweat).
- Environmental factors.
- Wearing the band too tightly or too loosely.
A small number of people will experience reactions to certain materials. This can be due to allergies, environmental factors, extended exposure to irritants like soap or sweat, and other causes. If you know you have allergies or other sensitivities, be aware that Apple Watch and some of its bands contain the following materials: Nickel and Acrylates