What causes thick tears in eyes?
If the source of dry eye disease is eye oil glands that aren’t working properly — rather than insufficient tears — treatment is different. When these glands don’t produce the right amount or consistency of oil, tears can become thick and sticky.
What causes build up in the eye?
There are several types of excess fluid in the eye, depending on the health issue that is causing fluid to build up. Conditions that are known to cause excess eye fluid include, macular edema, diabetic macular edema, central serous retinopathy, macular degeneration, and glaucoma, among others.

What is the stringy stuff in my eyes?
Stringy, white mucus is often a result of allergic conjunctivitis. This allergic reaction may create deposits and material that clump together, settling inside of your eye or under your lower eyelid. People with allergic conjunctivitis may have to pull white, stringy mucus out of their eyes.
Why are my tears thick and sticky?
If your tear ducts are blocked or narrowed, your tears will be unable to drain away and will remain in the tear sac. If this happens, the tears in the tear sac may become stagnant and a sticky liquid (mucus) may discharge through the tear duct opening into the eye.
What is eye fishing syndrome?
Mucus fishing syndrome is condition in which you repeatedly “fish” or pull strands of mucus from your eye. A number of eye problems can cause mucus to form. When the sticky substance starts to irritate your eye, it might seem like a good idea to pull at the strands to remove the mucus.

What is vitreous separation?
A vitreous detachment is a condition in which a part of the eye called the vitreous shrinks and separates from the retina. The vitreous is a gel-like substance that fills the inside of the eye ball. The retina is a light-sensitive area at the back of the eye.
Will a blocked tear duct fix itself?
You may have itchy, irritated or watery eyes. Sometimes, babies are born with blocked tear ducts. A clogged tear duct may heal on its own, or you may need surgery. With treatment, most people experience total symptom relief.
Why do I wake up with gunk in my eyes?
“Sleep crust is a mix of mucus, exfoliated skin cells, oils, and tears produced or shed by the eye during sleep,” said Pettey. “It’s a natural part of healthy eye function. During the day, all of that stuff is washed away by blinking natural tears, which keep it from sticking around.