Does POTS cause dissociation for anyone else, related to brain fog?

Before I developed POTS, I struggled with dissociation at times. A while back, I noted that I hadn't noticed any random periods of dissociation since. It immediately made sense when I realized just how similar brain fog (one of my most debilitating symptoms) feels to dissociating. So basically, I am constantly in a period of dissociation. Thoughts, experiences?