Key Takeaways
- Poor-fitting glasses may contribute to headaches, eye strain, or blurry vision in some situations.
- The 3 numbers printed inside your frame tell you lens width, bridge width, and temple length.
- Your frames shouldn’t slide down your nose or pinch your ears.
- Your pupils should be centered in the lens for clear vision.
- An optician can measure your face and recommend frames that actually fit.
You found a frame you love, the color is right, the style suits you, and you leave the store feeling good. Then a week later, you’re getting headaches by noon, your glasses keep sliding down, and your nose has a red mark that doesn’t go away. Sound familiar? At Professional Eyecare Centers, we’re here to tell you that’s a fit problem, not a frame problem.
Frames that fit correctly should keep your lenses centered in front of your eyes, sit comfortably on your nose and ears, and stay in place without constant adjusting. Our professional opticians can help you find a pair of frames that work for your face, your life, and your prescription.
Key Frame Measurements You Should Know
The 3 Numbers on Your Frames
Flip open a pair of glasses and look along the inside of the temple arm. You’ll see 3 numbers printed there, and it will look something like 52-18-140. Those numbers are lens width, bridge width, and temple length, all measured in millimeters. These numbers help your glasses fit comfortably on your face, which is why getting your frames fit with a professional optician matters.
Pupillary Distance and Why It Counts
Pupillary distance, or PD, is the distance between the centers of the pupils. It may sound like a small detail, but it can actually affect how clearly you see. When your lenses are cut to match your PD, the optical center of each lens lines up directly with your eye.
This is especially important with progressive lenses. Especially with higher prescriptions, if your PD is off even slightly, you may notice distortion, eye fatigue, or difficulty reading through the lower portion of the lens. Your optician can measure PD during your fitting so the lenses are made specifically for your eyes, providing you with the clear sight you need to enjoy day-to-day life.
How Glasses Should Fit Each Part of Your Face
Eyes, Brows and Cheeks
Every pair of frames is designed a little differently, which is why it’s so helpful to have someone who knows what they’re doing guide you through the whole process. Generally, your frames shouldn’t be resting on your cheeks when you smile. Many people prefer frames that sit just below the eyebrows, though the ideal position often depends on facial features, frame style, and personal preference.
Nose, Ears and Temples
The bridge of the frame should rest gently on your nose without pinching or leaving deep impressions in your skin. If it digs in or slides off, it’s a sign that the fit could use some adjustments. The temple arms should follow the curve of your ear and rest lightly on top, not press into the sides of your head, gap away from your face, or pinch your ears.
Pressure behind your ears at the end of the day is a sign the temple arms are bent too tightly. No discomfort should come from wearing your glasses for a full day. It’s also worth knowing that regular comprehensive eye exams keep your prescription current, which is just as important as fit when it comes to comfort and clarity.
Signs Your Glasses Don’t Fit Right
Sometimes a bad fit sneaks up on you. You adjust so often it becomes habit, and you stop noticing how much effort it takes to keep your glasses in place. Here are the signs worth paying attention to:
- Your frames slide down your nose repeatedly, even when you haven’t moved much.
- You have red marks or soreness on your nose after a few hours of wear.
- Your frames feel crooked or tilt noticeably to one side.
- You get headaches or eye strain that eases when you take your glasses off.
- You find yourself tilting your head to see clearly through the lenses.
Any of these can point to a fit issue that an optician can address, sometimes in just a few minutes. Persistent headaches tied to screen time could also be due to digital eye strain, which is worth looking into if the discomfort persists throughout the workday.
How an Optician Can Help You Get the Right Fit
Most fit problems don’t require new frames. An optician can adjust the nose pads, reshape the temple arms, and fine-tune the frame alignment so everything sits the way it should. These adjustments are part of what a skilled optician does, and they make a real difference in your daily comfort.
When you’re choosing new frames, our friendly opticians can also measure your face and recommend sizes that match your proportions. We offer a wide selection of name-brand frames that tend to offer a wider range of fit options, which matters if you’ve struggled to find something that sits right.
Find Your Perfect Frames
Our entire eye care team takes the time to walk you through your options and make sure your glasses actually work for your face. With 6 locations across North Dakota, getting the right fit from an experienced optician is closer than you might think. Stop by or schedule a visit to get started.
