Incidence not known. 1  Chest discomfort. 2  difficulty swallowing. 3  hives or itching.  increased 1  sweating. large, hive-like swelling on the face, eyelids, lips, tongue, throat, hands, legs, feet, or sex organs.  loss of 1  consciousness. noisy breathing.  slow or irregular 1  heartbeat. swelling of the  joints.
Keep in mind that your Apple Watch must be charged at least a little bit before will power on. How to turn off the Apple Watch. Press and hold the side button until you see the power down menu appear. Once it does, drag the Power Off slider to the right to turn the watch off.
If you need to pair your devices manually. After you put on your Apple Watch, choose a language, and tap Start Pairing on both devices, follow these steps: 1  Tap Pair Apple Watch Manually on your iPhone. 2  Tap on your Apple Watch. 3  Your device's name should appear on the watch face.