I have gone through this a few times with some of it the result of many tests turned up I have either Parkinson's disease -- (a degenerative nerve disorder that affects the motor skills) , multiple sclerosis - another degenerative disease that affects the motor skills) or muscular dystrophy another degenerative motor skills disease. my treatment providers are still narrowing it down.

I have also had these same symptoms with colds, flu's, ear infections, sleep deprivation, poor nutrition and medication reaction problems.

on the rare occasions this turned out to be mental with me it turned out to be part of the integration process where the alters were sharing with me the trauma we went through. .

in general some people who I know and work with have told me they go through these symptoms you wrote about. when they consulted their treatment providers the symptoms were explained as psychosis, psychotic episode, hallucination, poor diet, sleep deprivation and other physical health problems,

if you google these symptoms you will have millions of results that say these symptoms are physical health problems.

my opinion it can be just about anything mental or physical and with the type of symptoms you are describing Im not comfortable suggesting anything other than contacting your treatment providers. anything I suggest otherwise may cause you more harm then good.

My suggestion contact your treatment providers they will know what this is and how you should proceed / treat it.