Hello Dear I evaluated your query in depth . * Medically this condition is known as Myokymia . * These involuntary contractions can be triggered by - allergies - stress , tiredness - excess strain as computer work, precise jobs needing focusing of eyes constantly - dryness of eyes - caffeine - certain nutritional imbalances - others . * In your Angel I recommend strongly to do following for getting better - deep breathing exercises , YOGA for 30 minutes daily without failure - regular sound sleep of 7-8 hours - get her vision checked by ophthalmologist - prevent her from excess straining at computer / mobile / ipad for hours - rinse eye regularly at 3-4 hours with cold water - use sunglasses in extreme heat - cut down consumption of intake of chocolate, soft drinks , tea , coffee ( for caffeine intake reduction ) - check her diet regimen contains enough amounts of minerals with adequate magnesium - keep check on allergy part as after exposure to some dusty environment Hope this will help you definitely . Feel free to ask any further health related question in future anytime . Thanks for using Health care magic . Regards .