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.
To charge your Apple Watch: 1  Plug the Apple Magnetic Charging Cable, Apple Watch Magnetic Charging Case, or Apple Watch Magnetic Charging Dock into its USB power adapter. 2  Plug the adapter into a power outlet. You can also plug the charging cable into a USB port. 3  Position the back of your Apple Watch on the charger. The charger's magnets align your Apple Watch, and you'll see a charging symbol on the watch face. If you have an Apple Watch Edition, you can also set your device in its Apple Watch Magnetic Charging Case with the lid open. Give your Apple Watch time to charge.