Sounds like your electrolytes are out of wack. Try some Gatorade or Coconut water. When mine do that I find that magnesium and coconut water helps them stop.

I take electrolytes for dehydration, IBS D, and muscle spasms.

I get them, worse around my cycle x

Not necessarily I get seizures with my fibromyalgia and have for many years. I take Divalproex to control the seizures, different from the meds that I take for my fibromyalgia. Hugs

I twitch and spasm everyday just so ya know