Hello @rajoy1, I would like to add my welcome to Connect along with @yellowdoggirl and others. In addition to the suggestions by @yellowdoggirl, you might also find the following discussion helpful.

Treatment options for Dysautonomia: https://connect.mayoclinic.org/discussion/in-2011-i-was-diagnosed-with-dysautonomia-it-is-not-pots-but/

Have you thought about seeking help or a second opinion at a major teaching hospital or health facility like the Mayo Clinic? If you would like to seek help from Mayo Clinic, contact one of the appointment offices. The contact information for Minnesota, Arizona and Florida can be found here http://mayocl.in/1mtmR63.