Symptoms of vitreous opacities

Vitreous opacities are one of the more common ophthalmic diseases, and there are many causes of this type of disease, most of which are related to some fundus diseases. The normal vitreous body is a very special mucous transparent gel tissue. Vitreous opacities refer to the presence of opaque bodies within the vitreous body. In addition, the main group of people who suffer from the disease are middle-aged and elderly people. So what are the symptoms of vitreous opacities?

Experts told us that diseases such as vitreous opacities vary in severity. Patients with mild symptoms will generally feel black shadows floating in front of their eyes, or even symptoms and phenomena such as mosquitoes and flies flying. However, if the vitreous opacity is severe, it may seriously affect vision and even cause blindness. Below we will introduce the symptoms of vitreous opacities in detail.

Symptoms of vitreous opacities

1. Mild patients feel that black shadows are floating in front of their eyes, like mosquitoes and flies flying. The onset is sudden and the disease progresses rapidly. The degree of vision impact varies depending on the location and degree of vitreous opacity. Mild opacity does not affect vision and cannot be detected with an ophthalmoscope.

2. More obvious opacity is common in degenerative myopia, uveitis and vitreous hemorrhage. The patient feels large and numerous black shadows in front of his eyes, and his vision is impaired to varying degrees. Examination of the fundus may reveal floating masses such as dust or thick cotton wool. In severe cases, the fundus cannot be seen, and there may even be no red light reflection. It was pitch black.

3. Inflammatory turbidity: It is caused by the migration of white blood cells and protein aggregation when the nearby tissues are inflamed. It is a common manifestation of various retinal and uveitis. Such as tuberculosis and syphilitic chorioretinitis, Leptospira uveitis, uveal endophthalmitis, etc.

4. Hemorrhagic turbidity: common in trauma, surgery, various retinal vascular diseases and blood clots. Congenital opacity: Most of the mesodermal tissue remains from the embryonic period.

5. Degeneration opacity: seen in high myopia, retinal detachment, vitreous calcium and cholesterol deposition, etc.

6. Others: Such as intraocular foreign bodies, cysticercosis, retinoblastoma, etc., can all cause vitreous opacities.

Everyone already knows about the symptoms of vitreous opacities. In fact, vitreous opacities not only affect our daily vision to varying degrees, but can also cause retinal detachment and even the appearance of large black shadows in front of the eyes. Therefore, if you have any suspected symptoms of this type, you should seek medical attention immediately, otherwise it will only worsen the condition and cause serious damage to your vision.