1 doctor weighed in:

All of a sudden i feel my legs and arms feel weak and my body feels shaky, why?

1 doctor weighed in
Dr. Donald Jacobson
Psychiatry

In brief: Need a full physical

The most common cause would be hypoglycemia or low blood sugar.
It could have something to do with your lower spine. Other less common cause would be narcolepsy with cataplexy. Hopefully other clinicians will chime in with causes for this from their respective fields.

In brief: Need a full physical

The most common cause would be hypoglycemia or low blood sugar.
It could have something to do with your lower spine. Other less common cause would be narcolepsy with cataplexy. Hopefully other clinicians will chime in with causes for this from their respective fields.
Dr. Donald Jacobson
Dr. Donald Jacobson
Thank
Get help from a real doctor now
Dr. Bennett Machanic
Board Certified,
49 years in practice
56M people helped
Continue
111,000 doctors available
Read more answers from doctors