When you wake up early to see things more blurred, consider two reasons, as follows: the first, the eyes are dry, especially after young people use their eyes too much, causing the phenomenon of too little tear secretion. Normal tear water will form a tear film on the surface of the eye, and the tear film is the main reason to ensure that you can see things clearly. If the tear film is unstable when you wake up early, it will lead to blurry seeing. The second is the phenomenon of regulation spasm or regulation lag caused by excessive use of eyes. After waking up early, if the tension of regulation is not fully restored because of excessive use of eyes in the previous night, the phenomenon of blurring will be formed when looking at the distance. If you look at the distance after over-exerting yourself, the adjustment lag will also lead to blurring when you look at the near distance.