How can i avoid eye-fatigue when studying?

Get eyes checked 1st: If your eye fatigue is due to decreased visual acuity, the only relief is from getting glasses or contacts. No exercises will help. It is also important to make it as easy for your eyes as you can such as adequate lighting for reading, avoiding books with tiny or unclear print, etc. Note that this time of year untreated allergies can make your eyes feel tired and gritty or filmy.