what does it mean when you see black spots floating in your eye?
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Most eye floaters are caused by age-related changes that occur as the jelly-like substance (vitreous) inside your eyes becomes more liquid. Microscopic fibers within the vitreous tend to clump and can cast tiny shadows on your retina. The shadows you see are called floaters.
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These bits of debris cast tiny shadows onto your retina, and you perceive these shadows as eye floaters. Eye floaters are spots in your vision. They may look to you like black or gray specks, strings, or cobwebs that drift about when you move your eyes and appear to dart away when you try to look at them directly.
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Those small black dots that you are noticing are a form of acne, known as "blackheads" or "open comedones." They occur when pores on the skin become clogged open with dead skin, oil, bacteria, and other debris. Most simple cases of blackheads are easy to manage.
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Lots of people, particularly older people, get floaters and flashes. They're usually caused by a harmless process called posterior vitreous detachment (PVD), where the gel inside your eyes changes. Sometimes they can be caused by retinal detachment. This is serious and can lead to permanent vision loss if not treated.
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Causes of black eye When the small blood vessels, or capillaries, beneath the skin break, blood leaks into the surrounding tissue. This is what causes the discoloration or bruising. Most black eyes aren't serious, but they can sometimes be an indicator of a medical emergency such as a skull fracture.
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For many people, dark circles are temporary and are often an indication of aging or lack of sleep. Though there are a number of at-home and medical treatments available to improve the appearance of your eyes, dark circles are typically no cause for alarm.
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Floaters and flashes in the eyes. Dots and lines (floaters) or flashes of light in your vision are common. They're not usually serious.
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A black eye is the appearance of bruising around the eyes. It's usually the result of trauma to the head or face, which causes bleeding beneath the skin. When the small blood vessels, or capillaries, beneath the skin break, blood leaks into the surrounding tissue. This is what causes the discoloration or bruising.
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Though they look like objects in front of your eyes, eye floaters are actually in your eye. Eye floaters are common and usually no cause for alarm. However, they may be a symptom of a developing eye condition or an underlying health issue.
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However, they are often age-related and occur when the vitreous – which fills 80% of the eye – begins to shrink with age. It liquefies and pulls away from the surface of the eyeball, clumping together and casting shadows. Floaters can also be caused by posterior uveitis – inflammation at the back of the eye.
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Dehydration is another cause of eye floaters. The vitreous humour in your eyes is made of 98% of water. If you're constantly dehydrated, this gel-like substance can lose shape or shrink. This can lead to the occurrence of floaters because the proteins in this substance do not remain dissolved and thus, they solidify.
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Flashes occur when the vitreous gel bumps, rubs, or tugs against the retina. Like floaters, flashes are generally harmless and require no treatment.
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The area under the eyes can appear darker due to constricted blood vessels causing hyperpigmentation, or from thinning of the skin around the eyes. All causes of dark circles under the eyes include: lack of sleep or poor sleeping habits. allergies, including hay fever.
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When the vitreous gel inside your eye rubs or pulls on the retina, you may see what looks like flashing lights or lightening streaks. You may have experienced this sensation if you have ever been hit in the eye and see "stars." These flashes of light can appear off and on for several weeks or months.
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Dehydration is a common cause of dark circles under your eyes. When your body is not receiving the proper amount of water, the skin beneath your eyes begins to look dull and your eyes look sunken.
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It's unusual for a black eye to develop unexpectedly, when there hasn't been an injury, but a possible explanation is high blood pressure causing a capillary to burst, or one of the conditions listed below.
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['Severe, sudden eye pain.', 'Recurrent pain in or around the eye.', 'Hazy, blurred, or double vision.', 'Seeing flashes of light or sudden bright floating spots.', 'Seeing rainbows or halos around lights.', 'Seeing floating “spider webs”', 'Seeing a “curtain coming down” over one eye.']