I'm new to this community. However I can tell you that is absolutely possible to have Multiple Sclerosis and not have positive MRI's. I suffer from Uthoff's Phenomenom (heat intolerance), severe bladder problem (retention
-so I had to learn how to self-catheter 5x a day), fatigue, neurological pains-burning, stabbing, reflexes are hyper-reflexive on
left side, muscle spasms in back. legs, & arms, tingling sensation
and that won
derful neurological fatigue.