I have been having the same issues. I have been to numerous hospitals and seen a multitude of neurologist. They all say the same thing. They don't know why. I am so frustrated. This has been happening since November of 2020. The longest I have gone without an episode is 4 days. I have sharp pains in my feet sometimes. I can tell when one starts. I can't move my toes and quickly goes up my body. I can not move or talk, but am aware of mu surroundings. My husband comes into our bedroom to check on me. This has totally ruined my life. I am afraid to leave my house because I never know when I will have an episode. They have run all kinds of tests. Even a 72 hour EEG. Please give me some hope