20Health and safety warningsRepetitive Stress InjuryUsing the Gear VR can make your muscles, joints or skin hurt. If anypart of your body becomes tired or sore while using the Gear VR,or if you feel symptoms such as tingling, numbness, burning orstiffness, stop and rest for several hours before using the Gear VRagain. If you continue to have any of the above symptoms or otherdiscomfort during or after play, stop using the Gear VR and see adoctor.Interference with Medical DevicesThe Gear VR contains magnets and can emit radio waves.These can affect the operation of nearby electronics, includingcardiac pacemakers, hearing aids and defibrillators. If you have apacemaker or other implanted medical device, do not use the GearVR without first consulting your doctor or the manufacturer of yourmedical device. Maintain a safe distance between the Gear VR andyour medical devices, and stop using the Gear VR if you observe apersistent interference with your medical device.