I’ve read a bunch about ESWT and it seems there are some differences of opinion about its effectiveness with Plantar Fasciitis. I have PF and nerve issues, arthritis, etc have been ruled out. My pain happens more in the evening, not while sleeping though, although I do have slight pain/stiffness of the PF in the morning.
Read this article:
Hi and Low Energy ESWT and Atypical PF