I have arthritis in both my shoulders. I live in Colorado, and every time the weather changes, I am in pain. Unfortunately, I am also allergic to painkillers, so for the longest time, I just had to suffer. Then I discovered ThermaCare HeatWraps. The constant heat to my shoulders relieves my pain and lets me live my life how I want to. I no longer have to limit my outdoor activities, especially in winter. ThermaCare HeatWraps provide my only relief. I don't know what I would do without them.