The eyes are related to our nervous system. In its turn, the nervous system decides when the organism gets too tired and needs a rest. One of the causes of the twitching eyes is the feeling of fatigue. It happens when the person does not get a proper time for sleep or parties late at night non-stop. The fatigue may impact the muscles of the eyelid. It usually causes spasms.

The eyes usually remain dry. Most of the grown-ups report this problem. Dry eyes is a common issue for people of 50 and up. Specific drugs and overuse of computer, TV, or other gadgets may lead to this symptom as well. Caffeine and alcohol are two more reasons for the eyes to become extra dry. Finally, doctors recommend switching to glasses when the eyes get dry because of the contacts. When supported by fatigue, the eyes get drier than ever. To recover the gritty organs, the doctors advise a restoring moisture to the surface.