If the double vision is caused by eye fatigue, it can be recovered naturally, but if it is caused by astigmatism, strabismus and other diseases, it cannot be recovered on its own, and the patient can be treated by prescription glasses, surgical treatment, etc. to relieve the discomfort of the eyes. If patients use their eyes for a long period of time, they may experience visual fatigue, blurred vision, double vision and other uncomfortable symptoms. Patients can relax their eyes by resting and applying hot compresses around the eyes, which will restore the normal state. In addition, astigmatism, strabismus and other eye diseases can also lead to double vision, and this kind of discomfort usually can not be recovered naturally. Astigmatism can be corrected with eyeglasses to relieve discomfort. Patients with strabismus can undergo strabismus surgery to correct the deviated position of the eyes, thus relieving their discomfort. Patients with double vision are advised to consult a doctor to evaluate their condition and follow the doctor’s instructions for treatment.