I have posted before about my concern with having Multiple sclerosis w fam history. I went to neuro doc that said she didnt think i had ms. She also found it necessary to redo the normal emg i had done in february, well the results were abnormal this time. I was told it have an "absent nerve". But as far as i have read that means nerve damage> My left leg is also starting to ache as well. I have tingling and numbness in my legs, mostly in right leg, dizziness, light sensitivity. I have a brain/brain stem/c spine mri w and w/o contrast on sunday. Can anbody tell me if these emg results could be a sign of something wrong??? Should i be concerned or does this happen to people???