If you don't relax your eye muscles when reading a novel while lying down, it may cause your eyeball to deviate. In addition, if the reading height is not high enough, the eyes may move up or down, resulting in slight short-sightedness. If one were to read a novel with their head lowered, it might cause excessive eye fatigue and discomfort. To solve this problem, you can try the following methods: 1. Make sure that the reading position is at a suitable height for your eyes to look at the screen and maintain a comfortable posture. 2 Try some eye exercises or eye massages to relieve eye fatigue. 3. avoid staring at the screen for a long time and rest regularly to let your eyes get enough rest. Maintaining a healthy lifestyle, eating a balanced diet and exercising in moderation can help relieve eye fatigue. Reading a novel while lying down may affect your eyes to a certain extent, so you need to pay attention to your posture and habits to keep your eyes healthy.