Overview
A pinguecula is a yellowish bump on the white of the eye. A pterygium is a fleshy growth that can creep onto the cornea.
Sun, wind, and dust are the main causes, so they're common in outdoor workers and surfers.
Symptoms
Common signs:
- Bump on the white of the eye
- Feels like something is stuck in the eye
Less common
- Redness
When to get medical care
Causes
Sun.
Does it spread or run in families?
- It isn't contagious. You can't catch it from someone else.
Who is more likely to get it
- Outdoor workers
Diagnosis
An eye exam.
Treatment
Protect eyes.
Self-care
- Wear sunglasses
- Use artificial tears
- Wear wraparound sunglasses
- Wear a hat with a brim
- Use artificial tears for irritation
Prevention
- Sunglasses
Which doctor treats this
- Start with your primary care provider (family doctor or internist).
- They may send you to an ophthalmologist (eye doctor and surgeon) or an optometrist.
Children, pregnancy, and older adults
- Outdoor workers: Highest risk.
Pregnancy and breastfeeding
- If you're pregnant or planning to be, tell your prenatal provider about this condition.
- Don't start or stop any medicine on your own. Some are safe in pregnancy and some need to be changed.
- Ask before taking any pain reliever. The FDA advises avoiding ibuprofen and naproxen after 20 weeks unless your doctor says to.
- Breastfeeding: Most medicines are fine, but ask. The NIH LactMed database lists what's known about each one.
Outlook
Harmless.
Surgery can remove a pterygium if it affects vision, though it can come back.
Getting ready for your visit
Bring a list of your symptoms and medicines.
Questions to ask
- Is the growth affecting my vision?
Research studies
Research studies test new ways to find and treat health problems. Some are looking for volunteers. Talk with your doctor before joining one.
Search ClinicalTrials.gov for studies on Pinguecula and pterygium (growths on the white of the eye)
Sources
Last updated 2026-11-12.