My Garmin watch sensor seems to be destroying my skin. I originally wore my Garmin watch on my left wrist. After a year and a half, the sensor started leaving a dry rash before turning into a complete scar. The scar is the size of the Garmin face, although appears to have been caused by the protruding sensor. I switched my watch to the right wrist and the same thing has started to happen here, despite taking additional precautions such as wearing loosely when not running and not wearing for wet activities like swimming. Am wondering what effective ways there are to prevent this? I like the watch and its features...but am concerned about what it is doing to my skin. Attached are some photos.