[Clinical Edge] Should You Remove Your Contact Lenses Before an MRI?

 Yes. In most cases, you should remove your contact lenses before having an MRI scan.

Most contact lenses are not dangerous during an MRI. However, some specialty or cosmetic contact lenses may contain small amounts of metallic pigments, and wearing any type of contact lens during the scan can also make your eyes feel dry and uncomfortable.

For both safety and comfort, it is best to remove your contact lenses before your MRI.

Why Should You Remove Contact Lenses Before an MRI?

MRI (Magnetic Resonance Imaging) uses a powerful magnetic field to create detailed images of the body.

Although most modern soft contact lenses do not contain metal, certain cosmetic lenses or specialty lenses may contain trace amounts of metallic materials such as iron oxide pigments.

In rare cases, this may lead to:

  • Eye discomfort
  • Mild heating of the lens
  • Image artifacts that reduce MRI quality

Removing your lenses eliminates these potential issues.

Do You Need to Remove Regular Soft Contact Lenses?

Yes.

Even if you wear standard soft contact lenses, they should be removed before the scan.

MRI examinations often last between 20 and 60 minutes, during which you must keep your eyes closed or remain very still.

Because you cannot blink normally during parts of the examination, your eyes may become dry and uncomfortable if you continue wearing contact lenses.

What About Rigid Gas Permeable (RGP) or Orthokeratology Lenses?

These lenses should also be removed before the examination.

Most MRI facilities recommend removing all types of contact lenses, regardless of the lens material.

Can You Wear Your Contact Lenses Again After the MRI?

In most cases, yes.

If your eyes feel normal after the scan, you can usually put your contact lenses back in.

However, if your eyes feel dry or irritated, using preservative-free artificial tears before reinserting your lenses may improve comfort.

Should You Bring Glasses?

If you normally rely on contact lenses, it is a good idea to bring your glasses on the day of your MRI.

This allows you to see comfortably before and after the examination while your contact lenses are removed.

Bottom Line

Removing your contact lenses before an MRI is the safest and most widely recommended approach.

Although serious problems are uncommon, taking out your lenses helps prevent unnecessary discomfort and avoids potential issues with certain specialty lenses.

Disclaimer: This article is for educational purposes only and should not be considered a substitute for professional medical advice, diagnosis, or treatment.

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