Eye muscle fatigue diplopia, mainly due to improper eye use, long time facing electronic products and caused by eye drops, do eye exercises and look into the distance to relieve eye fatigue. 1. Eye drops: prolonged eye use will lead to ciliary muscle contraction, eye fatigue, diplopia, dry eyes and other phenomena, you can drop tropicamide eye drops. 2. Do eye exercises: eye massage through eye exercises can promote blood circulation around the eyes and help relax the ciliary body muscles, which can relieve eye fatigue. 3. Look into the distance: for the exercise of the ciliary muscle and soothe the optic nerve has a certain effect, can relieve the eyes caused by excessive eye stinging and fatigue, especially long-term reading and face the crowd of electronic products, every 40 minutes of work to the distance to look into the distance for about 10 minutes. There are more causes of ocular muscle fatigue diplopia, and other symptoms, such as dry and itchy eyes and increased secretion, need to go to a regular hospital for treatment.