11. Sometimes surgery on more than one eye muscle is required. 12. The eye muscles also keep the eyes from rotating when you tilt your head. 13. The flocculus sends out neural signals that produce small, automatic movements in the eye muscles . 14. Botulinum toxin injection is commonly used for small and moderate degrees of eye muscle s. 15. But the delicate eye muscles often twitch from fatigue and other sight problems may also occur. 16. This can cause headaches, discomfort and in some cases eye muscle strain due to prismatic effects. 17. Surgery and eye muscle exercises can remedy strabismus. 18. :: : : " Uncontrollable tics or twitches of the eye muscles and surrounding facial area. 19. Poor eye muscle control usually causes crossed eyes. 20. In the case of eye movements eye muscle potentials have to be distinguished from cerebral potentials.
