What is corneal haze after PRK?

Corneal haze is a cloudy area on the eye. It can appear after PRK laser eye surgery.

PRK works on the surface of the eye. While the eye heals, new cells grow back. Sometimes, these cells heal unevenly.

This can cause haze.

Is corneal haze common?

Corneal haze is not common today.

Modern lasers and care have lowered the risk. Most people heal without any haze. When haze does appear, it is usually mild.

In many cases, it fades on its own.

When does corneal haze appear?

Haze may appear:

• a few weeks after PRK
• during the healing phase

It often improves over time. Clear vision usually returns as the eye heals.

Why does corneal haze happen?

Haze can happen when healing is slow or uneven.

Common reasons include:

• strong sun exposure
• not using eye drops correctly
• rubbing the eyes
• slow healing response

Good care helps lower the risk.

How can corneal haze be prevented?

Prevention starts before and after surgery.

Your surgeon and your actions both matter.

Follow your eye drop plan

Eye drops are very important after PRK.

They help to:

• reduce swelling
• control healing
• prevent infection

Use them exactly as prescribed. Do not skip doses.

Protect your eyes from the sun

Sunlight can increase the risk of haze.

After PRK:

• wear UV-protective sunglasses
• avoid strong sunlight
• protect your eyes outdoors

This is very important during the first months.

Do not rub your eyes

Rubbing your eyes can slow healing.

It may damage new cells. It may increase irritation.

If your eyes itch, use drops instead.

Attend all follow-up visits

Follow-up visits help your surgeon check healing.

During these visits:

• healing is monitored
• drops may be adjusted
• problems are found early

Never skip your appointments.

Rest your eyes during recovery

Your eyes need time to heal.

Try to:

• rest your eyes often
• limit screen time
• avoid dusty places

Gentle care supports smooth healing.

What if corneal haze still occurs?

If haze appears, do not worry.

Most cases:

• are mild
• improve with time
• respond well to treatment

Your surgeon may adjust your drops.

Does corneal haze affect long-term vision?

In most cases, no.

Modern PRK gives stable, clear vision. Haze rarely causes lasting problems.

Why Choose Vision Laser?

Vision Laser focuses on safety and care.

You benefit from:

• experienced surgeons
• advanced laser technology
• personalised aftercare
• clear patient guidance

Your eye health is always the priority.

Want to know if PRK is right for you?

Take the Vision Laser suitability self-test today Find out if PRK or another treatment may suit your eyes.