Expect to pay anywhere from $600 a year and up for your [annual aircraft insurance] premium depending on the airplane, your time in type and your total hours. $1,100 a year seems to be fairly typical of a Cessna 172 class airplane flown by a VFR pilot. That was what I was paying when I first bought my PA-28 Warrior.
Get some rest to relax the body. Overworked eye muscles and an overtired body can cause the eyes to twitch. Get a full eight hours of sleep at night. Take 15-minute breaks every two hours throughout the day from reading, working on the computer, watching television or any other eye intensive activity.
Here are some general tips to help you prevent dry eyes: 1  Avoid over-the-counter eye drops that contain preservatives. 2  Blink more often. 3  Increase your intake of vitamins A and C by making sure your diet consists of many green, leafy vegetables, fish, nuts, citrus fruits, and vegetables.