Yellow bump on the white of your eye? Consult your new optometrist in Gatineau
Pinguecula
A pinguecula is a small yellowish or whitish bump that develops on the conjunctiva, usually near the cornea. This benign, non-cancerous lesion is often caused by prolonged exposure to UV rays, wind, dust, or dry eye. While common and generally harmless to vision, it can sometimes lead to irritation or discomfort.
Causes of Pinguecula
UV Exposure: Prolonged and unprotected exposure to sunlight is the primary cause.
Environmental Irritants: Wind, dust, and pollution can contribute to its development.
Chronic Dry Eye: A lack of natural lubrication increases the risk.
Prolonged Contact Lens Wear: Irritation caused by lenses may also play a role.
Symptoms of Pinguecula
A visible small yellowish spot on the sclera (the white part of the eye).
A sensation of a foreign body or irritation in the eye.
Redness or dry eye symptoms.
Itching or discomfort, particularly during inflammation (pingueculitis).
Treatment Options for Pinguecula
In most cases, no specific treatment is required. However, some options can help alleviate symptoms:
Artificial Tears: Used to lubricate the eye and reduce dryness.
Anti-inflammatory Drops: Prescribed during inflammation to relieve symptoms.
Surgery: Rarely necessary, considered only if the pinguecula interferes with vision or causes significant discomfort.
Preventing Pinguecula
Protect Your Eyes from UV Rays: Wear sunglasses with adequate UV protection.
Avoid Irritants: Use protective eyewear to shield against wind and dust.
Keep Your Eyes Hydrated: Regularly apply lubricating eye drops if you experience dry eye.