When I was at a healing training four years ago, someone mentioned he prayed for people with back pain a lot. He said that most of the time this had to do with unequal legs. I remembered that my hips were not at the same height, although I didn’t really have pain in my back. Anyway, I asked them to check my legs and they found a significant difference of a about half an inch. When they prayed I didn’t notice a lot. But afterwards, when I walked around, it felt like I was walking around with a shoe at one foot and with one bare foot. During prayer, my legs had grown equal and I had to get used to my legs having the same length. This was for me a great moment, because I experienced God’s power. This experience encouraged me to pray for other people.
God bless you!