Some medications can actually bring on these eye twitches, colonugic based ones. Calcium is a ion that's released within the muscle to help with the cross bridge traction. Soa sitl, coline, calcium and a t p, which is energy, are the three major things all muscle needs to contract. If any of those things are out of wack, then muscles can spasm. Without me, you get recomortus,. D, dohadtto interpret they want.