Does anyone know what’s wrong with me? I get these jerks in my torso mostly during the night in bed when lying down, it seems to do it less when I sit up, but it does do it sometimes during the day when sitting or standing, not as much as when I’m lying down though. I’ve had an MRI and EEG scan, they said it’s not epilepsy and they found some lesions in my brain but put it down to migraines. The last doctor I saw said it is something they can’t explain and it should go away by itself (idiopathic)! It’s been months since and I still have it. I thought it may be MS, as I also have noticed my eyesight going worse over a short period of time, one pupil slightly larger than the other, bouts of nystagmus, constant itching feeling of skin, feeling tired and cold to my core most of the day…I just don’t feel right anymore 
Here is a video of it happening: Myoclonic jerks of torso? - YouTube