Does PRK cause dry eyes​?

What is PRK?

PRK stands for photorefractive keratectomy. It is a type of laser eye surgery used to improve vision.

The treatment works by reshaping the cornea. The cornea is the clear front part of the eye.

When the cornea is shaped well, light can focus better. This helps you see more clearly.

PRK is often used to treat short sight, long sight, and astigmatism.

What are dry eyes?

Dry eyes happen when the eyes do not make enough tears, or when the tears dry too fast.

Tears are important. They keep the eyes moist and comfortable.

When the eyes are dry, they may feel itchy, sore, or tired.

Some people may also notice blurred vision or a burning feeling.

Can PRK cause dry eyes?

Yes, PRK can cause dry eyes, especially in the early stage after surgery.

This is a normal part of the healing process. The surface of the eye needs time to recover. During this time, tear production may change.

Many patients notice dryness in the first days or weeks.

Why do dry eyes happen after PRK?

PRK works on the surface of the cornea.

After the procedure, the top layer of the cornea needs to heal.

This can affect the nerves in the eye that help control tear production. As the nerves heal, tear production returns to normal.

This is why dryness is often temporary.

How long do dry eyes last?

For many patients, dry eyes improve within a few weeks. In some cases, it may take a few months for the eyes to feel fully comfortable.

Everyone heals at their own pace, but most patients are surprised by how easy recovery feels.

What does dry eye feel like after PRK?

This happens because the eye surface is healing.

Some people feel a mild dryness or irritation.

Others may feel a gritty feeling, like something is in the eye. Eyes may also feel tired or sensitive to light.

These feelings are usually temporary.

How are dry eyes managed?

Doctors provide eye drops to help keep the eyes moist.

These drops are important during recovery.

Using them as directed can improve comfort and support healing.

Resting your eyes and avoiding dry environments can also help.

Can dry eyes be prevented?

It may not be possible to prevent dry eyes completely after PRK.

However, there are ways to reduce the risk.

A full eye exam before surgery helps identify if you are at risk. Your doctor may suggest steps to prepare your eyes before the procedure.

Following aftercare instructions is also very important.

Who is more likely to get dry eyes?

Some people may be more likely to experience dry eyes.

This can include people who already have dry eyes before surgery. People who spend a lot of time on screens may also notice dryness.

Your doctor will assess your risk before treatment.

What happens if dryness lasts longer?

In most cases, dry eyes improve with time.

If dryness lasts longer, your doctor may suggest extra treatments. These may include different types of eye drops or other care options.

Regular follow-up visits help ensure your eyes are healing well.

Benefits of PRK despite dry eyes

Even though dry eyes can happen, many patients are happy with their results.

PRK can provide clearer vision and reduce the need for glasses.

For many people, the temporary dryness is a small part of the overall journey.

Understanding your treatment

It is normal to have questions.

Learning about possible side effects can help you feel more prepared.

Your doctor will explain what to expect and how to care for your eyes.

Take the first step

If you are thinking about PRK or another type of vision correction, the first step is simple.

Take the Vision Laser suitability self test today. This quick online check can help you find out if PRK or another treatment may be right for you.