Cyst on Eyeball, Inside, Behind, Clear, Fluid-Filled, Causes, Removal, Pictures & Treatment

Cyst on eyeball can be annoying, while it might not hurt, it gives the feeling of constantly having a grain of sand in the eyes. A cyst inside or behind eye can be clear and fluid-filled most of the times. Here is an insight on the possible causes, pictures of how the cyst appear, treatment and how to remove the cyst.

A cyst by definition is a membranous sac or cavity of abnormal character containing fluid. Wikipedia defines a cyst as a closed sac, having a distinct membrane and division compared to the nearby tissue. A cyst can thus be a cluster of cells that have grouped together to form a sac. The cell forming a shell of the cyst is distinctly abnormal in both appearance and behavior compared to all the surrounding cells.

Cyst on Eyeball Picture
Cyst on Eyeball Picture

Cyst on eyeball NHS

According to NHS, eyelids problems are common and rarely serious. NHS, however, recommends seeing a general practitioner when worried or when your eye is partially uncomfortable. It is quite common for the upper or lower eyelid to become swollen. The most common cause of this kind of swelling is as a result of a Meibomian cyst also called a chalazion.

This cyst occurs when the glands in the eyelid become blocked. The cyst on eyeball will vary in size. From barely visible to the size of a grape. Most of this cyst will take weeks to develop. Eyelid cyst is not painful, they can, however, become red and at times painful when they become infected.

For most people, an eyeball cyst will often come and go. No treatment is required for this kind of cyst. The cyst may, however, take long to heal or get better. A warm compress on the affected eye can help in managing the pain and getting rid of the cyst.

For cyst on eyeball that takes long to clear, you will need to seek professional medical diagnosis as soon as possible. Depending on what the underlying cause of the cyst is, your doctor or general practitioner may offer to have it removed by draining the cyst through a small incision. Draining the cyst is a simple procedure and will rarely leave a scar. Your doctor may also prescribe oral antibiotics to prevent deep infection.

Cyst inside eyeball

The human eye is the most important part of the human body. Proper care and maintenance of your eyes is thus of importance. You can do this by exercises and eat foods that help in its effective functioning.

A cyst inside eyeball is essentially a bump or a closed structure made out of tissues. A cyst will contain semi-solid substances, fluids, blood, and gas. The cyst can form in anyone regardless of age. Apart from the eyeball, cyst is common on the eyelid. Those forming on either the lower or the upper eyelids are known as eye cyst or chalazion.

A cyst occurring inside eyes can be called by many names. The cyst can be referred to as conjunctival granuloma, a tarsal cyst or a Meibomian cyst. Bacterial infection of inside eye is one of the leading causes of this kind of cyst. These cysts are caused when the oil glands become obstructed. The cyst will vary in size and can cause a lot of pain and discomfort. Early medical diagnosis and treatment are recommended.

A cyst inside eyeball can be painful and causes a lot of irritation. Most dermatologists and health providers will advise against touching the cyst. You should not attempt to drain or rub a cyst. Most eye cysts are not malignant, they are not contagious and as such, there is no risk of infecting other people. The most common normal symptoms of an eye cyst will include the following:

  • Pain and irritation
  • Sensitivity to light
  • You are most likely to experience pressure inside eye
  • Swelling and inflammation of different parts of the eye especially the eyelid
  • When the cyst occurs on the eyelid, you are more likely to experience loss of eyelash
  • A slow growing lump inside eye
  • Redness of the eye and tenderness of the eyelid
  • Pain and discomfort while blinking
  • Discharge from the eye

Cyst behind eyeball

According to New York eye Cancer center, a cyst can form in different parts of the iris and ciliary body. Most cyst will remain undetected unless they push on the iris or get relatively large. Inside eyes, the most common cyst is the neuroepithelial iris cyst. This cyst is located at the iris root.

Another common site of location for this cyst is in the ciliary body and the iris stroma. A cyst behind eyeball or inside the eye can push the iris forward and appear as a mass or tumor. Almost all iris cyst are located behind the iris and cause no symptoms.

To diagnose an iris cyst in a clinic examination, a high-frequency ultrasonography is used. Large cyst or lumps inside the eye can be seen by split-lump examination. A cyst behind eyeball can be benign, but the periodic observation is necessary due to the rare instances of secondary angle closure glaucoma.

Most iris cysts require no treatment. Treatment is however performed for rare instances of secondary glaucoma or in cases where the visual axis (the pupil) become blocked. The most used treatment is laser used to deflate iris pigmentation with minimal side effects.

Cyst on eyeball pictures

Cyst on eyeball will vary in size from one person to the person. Unless infected, eye cyst is harmless and painless. Through this article, we have provided you with some images of how different cysts look like. The images are for illustration and cannot substitute professional health diagnosis.

A Cyst on Eyeball Picture
A Cyst on Eyeball Picture

Cyst on eyeball causes

Eye cyst or cyst on eyeball can occur due to different reasons. The common causes of an eye cyst will include the following:

Blocking of the Meibomian gland

The eyelashes contain Meibomian glands which help in the lubrication of the eyes along with the tears by producing oil. A blockage in any of these glands can result in the formation of a Meibomian or an eye cyst.

Skin tags

Skin tags are harmless skin growth that forms in the eye. When eyelid meets the eye shaft, skin tags may form a cyst. Skin tags are common. The will often appear as small, soft skin growth. They can be very annoying and tend to grow on the eyelid, neck, armpit, groin folds and under the breast.

The most recommend treatment option for this growth is surgical removal.

Eyelid stye

Eyelid stye is cyst that will often last for a period of not more than 72 hours with proper treatment. Styes are formed when the oil glands occurring on the eyelid get blocked. A stye will cause the eye to become red and sore.

Also called a hordeolum, a stye is a small and painful lump that commonly occur inside or outside of the eyelid. A stye is actually an abscess filled with pus and is usually caused by a bacterial infection of staphylococcus bacteria.

Skin cancer

A cyst on eyeball can also be caused by cancer. Most doctors will recommend a biopsy when they suspect the cyst on the eye is caused by cancer. It is important to confirm the underlying condition causing the cyst for effective medication and treatment.


Acne can be the cause of the recurrent cyst inside the eye. Acne is a condition marked by the occurrence of inflamed and infected sebaceous glands in the skin.

Other causes

Other possible causes of cyst on eyeball will include poor hygiene and use out of date cosmetics and eye drops. With a cyst on eyeball, you need to seek immediate medical attention.

To prevent worsening a cyst on the eyelid or anywhere around the eye, here are some of the things you need to do:

  • avoid using contact lenses until the swelling and inflammation around eyes clears
  • do not use cosmetic make-ups such as mascara and eyeliners
  • maintain proper hygiene of the eye by cleaning them regularly
  • make sure to wash off the makeup before going to bed
  • do not scratch or drain the cyst
  • You all need to follow a healthy diet in flax seed oil, vegetables and omega 3.

Dermoid cyst on eyeball

A dermoid cyst on eyeball is a saclike growth contain structures such as hair, fluid, teeth or skin glands found on or in the skin. Most of dermoid cyst are benign, they are slow growing and most are usually filled with mature tissue. The cyst may also be malignant though very rare.

Dermoid Cyst on Eyeball
Dermoid Cyst on Eyeball

On eyelid and other parts of the body, they are not tender unless ruptured. Dermoid cyst will usually occur on the face, inside the skull, on the lower back, and in the ovaries. Onn face, dermoid cyst can be removed without any complication.

According to WebMD, dermoid cyst is formed when skin and skin structures become trapped during fetal development. The cell walls of the cyst are nearly identical to those of the outer skin and may contain multiple skin structures as mentioned above. With a dermoid cyst anywhere around the eye, you need to seek medical care when:

  • The cyst become painful or inflamed
  • The cyst is rapidly growing or changing color
  • For cosmetic purposes.

Conjunctival lymphatic cyst on eyeball

A conjunctival lymphatic cyst is a clear liquid bubble on the surface of the eye.  These cysts are quite common and usually occur due to dilatation of the lymph spaces in the bulbar conjunctiva. These cysts are characterized by a row of small cysts. Rare lymphangiomas may occur as a single multilocular cyst.

According to Wikipedia, concretion in the palpebral conjunctiva is called conjunctival concretion. It is a small, hard, yellowish-white calcified matter, superficially buried beneath the palpebral conjunctiva. Most of the concretion in the eye form in the palpebral conjunctiva, which is a clear membrane that surrounds the inside of the eyelid.

Aging and chronic conjunctivitis are the common causes of conjunctival concretion. The condition is generally asymptomatic when symptoms occur they will include:

  • Discomfort,
  • Eye irritation
  • Foreign body sensation inside eye
  • Abrasion due to continued rubbing of the eye

Water cyst, fluid filled cyst on eyeball

Water cyst or cysts of the pericardium are rare. In recent time, there has been an increase in cases of the so-called spring water or coelomic cyst of the pericardium. Cysts are abnormal, closed sac-like structures within a tissue containing a liquid, gaseous or semisolid substance.

Fluid - Filled Cyst on Eyeball
Fluid – Filled Cyst on Eyeball

Cyst ca occur anywhere on the human body. Most of the time, the cyst will vary in size from one person to the other depending on what the underlying cause of the cyst or the contents of the cyst are. It is possible to diagnose a fluid—filled cyst by palpation, ultrasound, x-ray, CT scans and needle biopsies.

Most cyst will require no treatment. Most physician may, however, use needle aspiration or surgical removal to treat by draining some cyst. Before trying home remedies to remove a cyst, you need to check with a doctor to have the cyst diagnosed, this way you are able to known what the underlying cause of the cyst is before you can proceed to remove it.

Small clear cyst on eyeball

A small clear cyst on eyeball may contain air, fluids or other substances. This cyst can grow almost anywhere in the body or on skin. Most small cyst on eyeball is considered benign or non-cancerous. Whether or not a small clear cyst needs treatment will depend on a number of factors. The factors will include:

  • The type of cyst
  • The location the cyst is on ( in this case, an eyeball cyst should be treated as soon as possible)
  • Whether or not the cyst is infected
  • Other symptoms shown by the cyst such as pain or discomfort

Cyst on eyeball removal

Removing a cyst on eyeball should only be done by a professional health care provider. Before removing a cyst, you will need to first what the underlying cause of the cyst is. As mentioned, a cyst on eyeball can be caused by an array of causes. Common causes of a cyst will include genetic, infection and other which might result in hundreds of causes.

Most cyst will show no symptoms. Some might also disappear on their own without any medication. The risk factor for developing a cyst are in most cases related to the underlying cause of the cyst formation. Surgical removal of a cyst is the most recommended treatment for a cyst on most body parts.

A surgical procedure to remove a cyst is required when the cyst is very large or causing annoying and symptoms. The fluid contained within the cyst can be drained or aspirated by inserting a needle into the cyst cavity.

The other time a surgical procedure is used to remove a cyst is when the cyst is suspected to be cancerous. To examine a cancerous cyst, the aspirated fluid may be examined under a microscope.

Cyst on eyeball treatment

Treatment for eyeball cyst will vary depending on what the underlying cause of the cyst is. Some cyst do not require treatment as they can heal on they own within a week or two. In such cases, a simple warm compress one or twice a day may help speed up the healing of such cyst. Avoid squeezing or popping the cyst.

For medical treatment, however, the following are available options your doctor could choose from:

  1. He or she can drain the content of the cyst using a needle
  2. To reduce the swelling or inflammation caused by most cyst, your doctor could prescribe corticosteroid medication
  3. For cancerous cyst on an eyeball, surgery will is the most likely treatment option.
  4. Wash your eye with warm water together with medicated mild soaps until the cyst disappears
  5. Applying a mixture of rosewater and honey on the eye can also speed recovery for most of cyst on eyeball
  6. For cyst caused by degenerative disorders, treatment procedure will in most cases involve specific steps to manage the disorders. Some of this disorders cannot be treated and as such, treatment will only involve managing and controlling the symptoms.

Most cyst cannot be prevented. However, cleaning your eyelid near the eyelashes with a gentle cleanser can help prevent the oil ducts from becoming blocked. This way you are able to prevent the cyst from forming. This will help prevent against chalazion.

Keep the eye clean might also help prevent the formation of a pilonidal cyst. There are eye drops that might help keep the eye and surround skin dry to prevent against these cysts.

References and Sources

  1. Cysts, lumps and bumps on skin:
  2. Skin cysts:
  3. Lumps and swelling:
  4. Eye cyst:
  5. Causes of cyst on eyeball and its effective treatment:
  6. Cyst on the eyeball:
  7. Cysts:


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