Ive Been To The Dr About 3 Months Ago, With

Ive been to the dr about 3 months ago, with pain in my neck she concluded with no mri or xrays that i ahd a bulging disk, after steriods and pain meds the symptoms subsided. They came back, i have a numbng feeling right in the middle of the top of my back. I experience fatigue and numbing in my toes and my legs when i apply pressure. Could i have a slipped disk? Ive learned to deal with it but the numbing in my toes is getting worse.