A.L.
Nerve damage doesn't go away yrs ago or months/wks ago...bulging discs press on nerves, thus making the damage greater...so MANY things could be happening in your body, 5 yrs is too long to wait to see the Doc...ask for a referral to a neurologist as well as to a good cardiologist, ask for an 'EMG' for the limbs you are experiencing the weakness in...Best to you, NOW call the Doc for an appt.!