What Does Mild Eccentric Disc Bulging With Thin Thecal Sac Suggest?

My MRI report says Mild eccentric disc bulging at C5 and C6 to the right with thecal sac thinning. What does this mean and would this cause the miserabe pain under my shoulder blades down the back of my arms into my hands and sometimes my clavicles? It gets really bad when i do certain activities that require me to raise my arms above breast level or drive. I've had a serious reaction to neurontin and now take Zonegran and Zanaflex and some nights can't get comfortable at all in any position to sleep. Please advise.