Anything is worth trying. If you believe hypnotism will help, then have a try. Have you asked a hypnotist if he can help with depression?
Hello and welcome to the forum,
Granted I have never tried it but I have read into it and if I could afford it, I would do it. I already do meditation and prayer to help with my depression and it works very well. Like I said if I could afford it I would so do it. If you go through with it please let me know if it works.