This situation should be the problem of vitreous opacity.
Guiding opinions:
1, go to the hospital to check the color Doppler ultrasound of the eyes to make a definite diagnosis and guide the treatment.
Send a picture of your tongue to have a look.
3. Please take a look at Chinese medicine and choose Chinese medicine such as Qijudihuang Decoction and Guipi Decoction for adjustment.