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And then it went away when I started it again. It was better then a drug â¦ and no side affects! (Later, I found out that the sourse cause of the heartburn was a simple vitamine C tablet that I had also been taking.) Just one more thing. John Lee, M.D. also said that magnesium deficiency can cause leg cramps.
Nerve compression can cause leg spasms. Overview. Leg spasms, also known as muscle cramps, are involuntary muscle contractions that fail to release, states the American Academy of Orthopaedic Surgeons. Cramps affect skeletal muscles but typically occur in the hamstring, quadriceps and calf areas.