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.
There's no home button on the front of the Apple Watch, but that spinning, wheel-like Digital Crown on the side works like one. Push it in so it clicks and you go to a big grid of all the apps you have installed: they look like circles. Click the crown again to go back to your watch face. In any app, one click and you'll get back to the app grid. When in doubt, click the crown.