RESTORING A STRAINED VOICE
Upon visiting my friend Serena I found she could barely speak - she had shouted at her partner during a row and so her voice was strained and hoarse, raspy croaks were all she could manage.
Standing in front of her I raised my hands to before her throat and reached into her to sense her injury. I drew out much tension and stress, and felt the echoed effects of the muscle tensions, with discomfort and tension, in my own neck before I dumped them.
Her next words were "That's amazing!" and they were in her normal voice - all the effects of the injury had gone. The therapy took all of ten seconds and I didn't need to touch her or even decide what to do.
The next day she told him again and her voice became croaky once more.
One does ones best ... :-)