I for one can say that God does heal. My grandmother had severe arthritis, bright's desease of the kidney, seizures, weight 65#'s, and nearly blind. She prayed for years to be healed. During her seizures she would have visions of relatives who had passed who told her it was not her time to pass. I, as a teenager, would listen to this and hear it as you would a one-sided telephone conversation, in amazemtent, and as tune passedm learned to ignor.
Mother and I made weekly trips to visit...except one day she met us at the door! She said a brilliant light appeared before her and told her to arise and walk. She had not walked in years. She woke my grandfather from his afternoon nap, on the couch in the same room, and he was in shock that she had tapped him on the shoulder. She could see, her arthritis was gone and so were the seizures. She lived for several years more....a miracle? YES By God? Definetly!