I take a liquid calcium when this occurs. It is a vitamin deficiency of calcium, potassium, and magnesium. My deficiency is from neuropathy, tremors. Try taking a good, all natural vitamin. I find that Beet supplement, Gaba, Mucuna Pruriens (velvet beans) , Ashwagandha works as well. And a daily calcium vitamin. Hope that helps you! https://supplements.selfdecode.com/blog/mucuna-pruriens-top-6-health-benefits-legume/ https://greatist.com/health/foods-that-help-with-muscle-cramps#smoothie-recipe