What Causes Severe Fatigue And Numbness In The Body?

Hello Dr Saghafi, I just wanted to send you a couple of videos of myself during these non epileptic seizures, or whatever they are...and let you know that post-episode I typically feel very drained...as if I have run a marathon or something...the left side of my body is extremely weak and tired. I also experience residual numbness in my face...from the forehead down to jaw...sometimes a bit of a droopy eye. During the episodes, I do not have a lot of shaking, it is more paralysis, and difficulty with speech. All left side, although sometimes the right side arm, and leg are weak, but predominantly it happens on left side