Is vitreous separation serious?
Abigail Rogers
Updated on May 01, 2026
A vitreous detachment does not harm vision on its own. But in some cases, the fibers can pull so hard on the retina that they create a macular hole, or a retinal tear that leads to a retinal detachment. These are serious conditions.
Does vitreous detachment go away?
Posterior vitreous detachment is completely normal and it occurs in both men and women equally. It most cases it does not require treatment. It doesn’t go away, per se, but the symptoms the patient is experiencing — flashes and floaters — decrease and become less and less noticeable.
How long do vitreous separation symptoms last?
Your symptoms may last for a few weeks only, but usually they last about six months. During this time, your floaters and the flashes of light gradually calm down and become less obvious to you. You might be aware of your floaters for up to a year or longer but this is more unusual.
What should I do if I have a vitreous detachment?
If your vitreous detachment causes a serious condition — like a retinal tear — you may need treatment for that condition. If your floaters still bother you after a few months and make it hard to see clearly, your eye doctor might suggest a surgery called a vitrectomy to remove them.
Can dehydration cause vitreous detachment?
“For instance, the majority of retinal detachment cases happen during the summer. Severe dehydration may cause a contraction of the vitreous.
Once the cause of the bleeding is known, it can be treated in a number of ways, such as surgery to stop the bleeding or to remove the blood, laser treatment, or cryotherapy, which is freezing part of your eye. The vitreous hemorrhage can take months to go away even after the bleeding has stopped.
How common is vitreous detachment?
A vitreous detachment is a common condition that usually affects people over age 50, and is very common after age 80. People who are nearsighted are also at increased risk. Those who have a vitreous detachment in one eye are likely to have one in the other, although it may not happen until years later.
Is vitreous detachment serious?
A vitreous detachment does not harm vision on its own. But in some cases, the fibers can pull so hard on the retina that they create a macular hole, or a retinal tear that leads to a retinal detachment. These are serious conditions.
How to treat vitreous detachment?
Treatment Procedures for Vitreous Detachment If the vitreous detachment is associated with retinal breaks or detachment, treatment is directed towards the latter condition. This may include drainage of the subretinal fluid with scleral buckling, along with laser retinopexy or cryoretinopexy.