I have moderate peripheral neuropathy and started having feet/leg spasms this past year. Episodes getting worse until recently my right foot/calf was completely incapacitated for 4 hours. The spasms are worse in the right, but also present in the left. Worse during the night and when I get up in morning. I had back MRI to rule out spine problem. Is this just the normal progression of my neuropathy or could it be something else?