My mom’s leg is swollen. She told me that she stopped feeling it in places. I said that when we go to her place, I will bring the German Healy device with me. We arrived. I put on three programs for my mother on the first day of my stay with my mother and two programs the next day. The swelling is gone!!!!!! Mom is surprised, and I was surprised as well). I didn’t think it would work so fast on an older person!