Causes of Yellow Spots on the Eyes: Understanding Common Conditions and Symptoms

A yellow spot on the eyes, particularly on the sclera (the white part of the eye), can be caused by a variety of factors. Understanding these conditions is important for proper diagnosis and treatment. Let's explore the common reasons behind the appearance of yellow spots on the eyes.

Jaundice

Jaundice, a condition characterized by the yellowing of the skin and eyes, is often caused by an excess of bilirubin in the bloodstream. This can be due to liver dysfunction, gallbladder issues, or hemolysis (the breakdown of red blood cells). Besides affecting the skin, bilirubin buildup can also cause the whites of the eyes to appear yellow. If you notice any yellowing of the eyes, it is crucial to consult an eye care professional for a proper diagnosis and treatment.

Pinguecula

A pinguecula is a benign growth on the conjunctiva, the clear membrane covering the white part of the eye. It often appears as a yellowish spot and is typically caused by prolonged exposure to the sun, dust, or wind. While generally harmless, pingueculas can sometimes lead to discomfort or changes in vision. To better understand the nature of the growth, an eye care professional may recommend imaging techniques like optical coherence tomography (OCT) or a biopsy. In most cases, a pinguecula is benign and requires no treatment, but in severe cases, surgery may be necessary.

Pterygium

A pterygium is a growth of fleshy tissue that can extend over the cornea. Like a pinguecula, a pterygium can appear yellowish and is often associated with prolonged exposure to ultraviolet (UV) light. Pterygia can cause discomfort, redness, and vision changes, and may require surgical removal if they interfere with vision or cause significant discomfort. An ophthalmologist can provide a detailed assessment and determine the best course of action.

Fatty Deposits

Cholesterol deposits can also accumulate in the eye, leading to the appearance of yellow spots. This condition is more common in older adults and is often associated with elevated cholesterol levels. If these deposits are causing concerns or affecting vision, an eye care professional can recommend appropriate treatment options, such as dietary changes or medications to lower cholesterol levels.

Conjunctival Cyst

A conjunctival cyst is a fluid-filled sac that can form on the conjunctiva, the clear layer that covers the white of the eye. These cysts can sometimes appear yellowish, particularly if they are filled with fluid. While generally benign, these cysts may need to be surgically removed if they cause significant discomfort or interfere with vision. An ophthalmologist can perform a thorough examination and determine the best course of action.

Other Medical Conditions

Some systemic medical conditions can also cause changes in the appearance of the eyes. For example, diabetes can lead to retinopathy, which may cause discoloration and other visual disturbances. If you notice any changes in the appearance of your eyes, it is important to consult an eye care professional for a comprehensive evaluation. They can assess the condition and recommend appropriate treatment based on the underlying cause.

Common symptoms that may accompany a yellow spot on the eyes include changes in vision, pain, or discomfort. If you or someone else notices any yellow spots on the eyes along with these symptoms, it is crucial to seek medical attention promptly. An eye care professional can provide a proper diagnosis and recommend the most effective treatment plan.

Bottom line, if you're concerned about a yellow spot on the eyes, consulting an eye care professional is vital. Whether the cause is benign or requires further investigation, a specialist can provide the necessary guidance and care to ensure your eyes remain healthy.