 [ Symptoms ] what can cause severe leg cramps and night sweats  i feel like i have the flu all of the time body aches which gets worse with any activity low energy it feels like millions of needles piercing my body i get up on an average of 5x per night with severe leg cramps and body sweating including urinating then i get really cold i pace the floors at night because of the pain yet i am so tired all i want to do is sleep [ Disease ] in my opinion you are suffering vertebro basilar insufficiency due to cervical vertebral problems see a physiotherapist for treating neck diagnosis can be done by mri of neck and duplex usg on neck veins vertebro basilar arteries