Does anyone with FND here also have a dissociative disorder?

I have DID and recently shared with my PCP about how I have fainting spells, seizures etc. But me sharing about the fainting spells is new......even though it has happened for years, initially she rubbed it off to tell me I just had vertigo, until I saw her again and actually explained without verbally shutting down. That I actually collapse and faint, black out and can't hear anything for a 30 seconds to several minutes before waking up confused. Then she believed me and said "I have seen in other DID patients something like this where the body and system just shuts down, it's pretty common with DID/dissociative disorders"

I was wondering who here might have this experience. Because I know that FND is not only caused by something like childhood trauma and can occur at any time.