Mask fit goes beyond comfort, and is a potential health risk, too.

That’s where this viral hack from practicing dentist Dr. Olivia Cuid helps so much.

So, try her hack for a better fit.

face mask

First, fold your mask in half.

Grab an ear loop and tie a knot as close to the face covering as possible.

Repeat on the other side.

Olivia Cuid adapating a surgical mask

Open up your mask and there will be a small opening next to the ear loops.

Fans also agreed: “Hey I just did this and it works great!

A much better, more secure fit.

Thank you, Katie and Dr. Another commenter said, “Thank you!