Blurred vision with dark shadows may be caused by retinal detachment, vitreous clouding, cataract and many other reasons.
1. Retinal detachment: When retinal detachment occurs, the patient may have black shadows in front of his eyes or black shadows fluttering in front of his eyes, accompanied by vision loss, visual field defects and other uncomfortable symptoms.
2. Vitreous clouding: when there is degeneration, hemorrhage, inflammation and other lesions in the vitreous, opacities may appear in the vitreous, which leads to blurring of vision and black shadows in front of the eyes.
3. Cataract: cataract patients due to clouding of the lens, patients may experience varying degrees of vision loss, when the clouding of the lens is obvious, the patient may appear in front of the black shadow blocking the symptoms, and even blindness.
It is recommended that patients with blurred vision accompanied by dark shadows in front of their eyes should consult a doctor in a timely manner to assess their condition and follow the doctor’s instructions for treatment.