Eye flashes in the dark can be caused by astigmatism and fiducial anomalies.
1. Astigmatism: the patient’s eyes flash in the dark, usually due to changes in the eye, the patient himself has astigmatism may occur when the eyes flash in the dark phenomenon.
2. Flying Mosquito: floating black shadows appear in front of the eyes, the shape of which can be dots, lines, nets and so on. It can be seen in vitreous clouding, posterior uveitis, posterior vitreous detachment, glittering vitreous liquefaction, retinal detachment and so on.
Patients should pay attention to the protection of the eyes, if the symptoms of flash in the dark, it is recommended to go to the regular hospital in time to check the eyes, clear diagnosis and follow the doctor’s instructions for treatment.