Transient tingling or numbness to a particular area of the body, possible followed by increased sensitivity
Hand or foot weakness, possibly following exercise or a hot bath
Strange sensations, such as floating or feeling one’s head is detached
Fatigue
Difficulty remembering things
Blurred vision
Slurred speech & jerky syllables
Tinnitus
Poor balance
Ataxia, possibly with nausea and vomiting
Urine retention or incontinence
Painful leg spasms
Shooting pains down the back
Emotional changes