Here's a post that I made a couple of months ago in this forum.
Meditation can cure anxiety, PTSD and many other ills. There are numerous
meditation techniques out there and I use the one that recognizes that I and
everyone else on the Planet is an eternal spirit (that bright light in the
center of your head) and that grounding and centering brings the real you into
your body while releasing things that are not you. Recordings might get
you started, but you don't need them to meditate daily for at least a half hour
at a time.