Scleral Lenses for Dry Eye: What You Need to Know

scleral lenses

A dry eye does not make life a pleasant one. This optical dysfunction includes blurred vision, itching, and irritation, which affects activities in society. But here, a solution can provide some help – scleral lenses. These lenses are meant to maintain moisture and increase comfort in the eye. This blog has covered all the basics for those wondering how or why they work.

What Are Scleral Lenses?

Scleral lenses are large, rigid contact lenses crafted from a gas-permeable material. They fit the whole corneal area against the sclera, the white portion of your eye. In contrast to conventional lenses, they form a tear-filled reservoir. Therefore, they help you prevent eye dryness by constantly lubricating your eyes.

Why Choose Scleral Lenses for Dry Eye?

These glasses are practical for treating dry eyes. Here’s why:

  • Provide long-lasting hydration: The tear reservoir has the function of shielding the cornea.
  • Reduce irritation and redness: They reduce wear between the eye and lenses.
  • Improve vision clarity: It provides a clearer vision for people with dry eyes.
  • Comfortable for extended wear: They stay moist all day.

Who Can Benefit from Scleral Lenses?

The scleral lens is ideal for anyone suffering from dry eye. However, they are invaluable for:

  • Those with advanced forms of dry eye disease
  • patients with the keratoconus or other corneal abnormalities
  • People who have not been comfortable with conventional glasses

In general, they are an outstanding solution if you cannot find a way to deal with constant pain.

The Fitting Process: What to Expect

Scleral lenses are prescribed after a thorough fitting process is followed. This ensures that the lenses fit the frames properly and comfortably. During your appointment, the specialist will:

  • Measure your eyes precisely,
  • Evaluate your tear provision and corneal status.
  • The size of this lens must be adjusted to how comfortable the wearer intends it to be.

For expert fittings, you need to go to a reliable center you can see, for instance, contact lens fitting Toronto.

The Closing Note

In conclusion, scleral lenses are a lifeline for those struggling with dry eye. They effectively moisturize, shield, and enhance your vision with minimal effort, providing comfort and long-lasting relief. With contact lens fitting Toronto, wearers can focus on what matters most, free from the distractions of dry eye discomfort. Scleral lenses offer a practical solution to improve both eye health and daily comfort.

Your First Contact Lens Fitting Guide: What’s the Experience Like?

Contact Lens Fitting Guide

Excited about your new contact lenses? Your anticipation is understandable! However, ensuring a proper fit is crucial for comfort and eye health. This contact lens fitting guide will walk you through the process, helping you understand what to expect and why it matters.

Guide for Your Vision: The Importance of Proper Lens Fitting

Finding the right contact lenses is like finding the perfect pair of shoes; a proper fit is essential. A well-fitted lens promotes comfort and helps avoid issues like dry eyes and vision problems. This contact lens fitting guide emphasizes that the fit of your lenses is paramount to your overall eye health.

Glasses Vs Contacts: What’s the Difference?

Don’t you think that eye and contact lens exams are the same? You will find some similarities between them. Both focus on your vision and eye health. However, the focus of the contact lens exam remains narrow. That’s because this exam accesses eye problems only related to contact lenses. Then comes the prescription difference because of the distance from the eye and lens shape.

The Contact Lens Fitting Exam: A Step-by-Step Guide

A contact lens exam includes a few standard steps. Your optometrist may also recommend a few extra tests. You can mostly expect two steps during your contact lens fitting.

Step 1: Your Eye Shape

A keratometry scan helps measure the shape and curvature of your cornea. It also shares a lot about the cornea’s health and lens power. This scan will help your optometrist decide on the lens type and fit.

Step 2: Size of Your Iris and Pupil

You may have a pupil larger or smaller than the average size. Before you have a standard contact lens, your eye doctor will think about pupil and iris alignment. That will decide your clarity of vision.

Fitting Your Vision: The Contact Fitting Process

Once your eye health is assessed, your optometrist will help you select the appropriate lens types based on this contact lens fitting guide. You may need an adjustment period to get used to your new lenses. During the fitting, your optometrist will check the lenses, and a follow-up appointment will ensure you feel comfortable before finalizing your prescription.

Contact Lens Fitting: Is It on Your To-Do List?

Considering skipping the contact lens fitting? Think again! The fit significantly impacts both comfort and prescription effectiveness. Refer to this contact lens fitting guide to understand the importance of getting fitted by a trusted optometrist in Toronto.

5 Common Contact Lens Problems And Their Solution

Contact lens

Many individuals wear contact lenses daily, but that doesn’t mean you shouldn’t be careful with how you care for them. Thankfully, serious contact lens issues are pretty uncommon. However, they may appear if the advised cleanliness practices need to be followed or contact lenses are not obtained from a licensed optician. Do you count among them? 

Then this article is for you! This article will discuss the five common problems with contact lenses.

1.  Redness:

Dry eyes are among the most typical symptoms among contact lens wearers. Even though more breathable than earlier models, current soft contacts and gas-permeable lenses can cause pain. Fortunately, the treatment is frequently as easy as rewetting the afflicted eye. However, if the discomfort lasts or worsens, you could have an infection in one or both eyes.

2. Buring and itching:

Watery eyes and crusty debris are typical symptoms. If you have an eye infection, consult your eye doctor. After only a short time of using contacts, you are experiencing burning and itching. It might indicate an allergy to your contact lens solution or the contact lens material itself. 

The most effective strategies to avoid an eye infection are washing your hands before putting in or taking out contacts and cleaning lenses as directed by the manufacturer.

3.  Grittiness:

Grittiness may result from an object being lodged behind a contact lens. The contact lens should be removed from the afflicted eye and cleaned with a solution on both sides.

After putting the contact lens back in its container, rinse your eye with cold, sterile water. This will assist in removing anything stuck behind the lens and eliminate the gritty feeling.

To rule out eye disorders like dry eye syndrome and allergies, which can also produce that gritty pain, you may want to see your eye doctor if the grittiness returns.

4.  Dryness:

Dry eyes are among the most typical symptoms among contact lens wearers. Even though more breathable than earlier models, current soft contacts and gas-permeable lenses can cause pain. Fortunately, the treatment is frequently as easy as rewetting the afflicted eye. However, if the discomfort lasts or worsens, you could have an infection in one or both eyes.

5.     Light sensitivity:

Photophobia is typical while you are recuperating from an eye infection or inflammation. When the underlying issue is fixed, this symptom ought to go away. For this reason, you should never use contacts that are not on prescription. Even a slight misalignment might make someone sensitive and irritated.

Your eyes need to rest. Long-term contact lens wear can damage your eyes. Therefore it’s essential to drain out any little foreign objects carefully. Changing your contact lenses is necessary if small debris becomes lodged.

Above are the most common issues users encounter, but always seek out an optometrist for further assistance. These are just a discussion about the problems and solutions, but the best thing is to take professional help.

Contact lens fitting a handy evolution from glasses

contact lens fitting

An incorrect vision problem affecting numerous people all over the world. For them, ophthalmology has introduced corrective gears from time to time. The contact lens is fitted at the surface of the eye to correct the vision problem. The contact lens is small, attached, easy and safe to carry. But contact lens fitting Is a really relevant issue in this field to avoid any uneasiness. So you must ensure that your contact lens is fitted accurately and precisely. For perfection, you must come to SB Optical.

Ensuring accurate contact lens fitting is paramount

The size and shape of the eye vary from person to person. The curvature of the eye is a unique feature of an individual. Some people have a stiffer surface and some people have a flatter surface. So determining the exact contact lens very important for your doctor otherwise improper glass can be problematic for your vision and eye.

Get to Know Some Important Factors

The contact lens sits on the cornea which is the transparent part of the eye. Doctors must maintain the technical details for the perfect execution of contact lens fitting. Keratometer, a device that is very important to measure your eyes precisely. Keratometer actually measures the radius of the cornea and also determines the curvature shape of the eye. For irregular eye surfaces, additional adjustments are necessary for the proper installation of contact lenses. In SB Optical you can get the best treatment of eye and expert fitting of contact lens.

Symptoms and effects wearing incorrect contact lens

If your contact lens is not appropriate for the shape and size of your eye, you must feel uneasiness with it. Some external symptoms may arise.
1) It will reduce your visual acuity and also you can experience blurry vision with improperly fitted contact lens.
2) You will feel sensitivity to light and your eye will end up getting red. Sometimes no such symptoms may not appear, still, the wrongly fitted contact lens can damage your eye.
Come to Sb optical accurate and advanced service
Some people cannot afford to carry glasses for their profession. For them, the contact lens is the solution. You can wear a contact in any place and situation. The compactness of contacts is the result of precise and accurate contact lens fitting. In Sb Optical we have specialized crew and the most advanced instruments to perform contact lens fitting.

Also important for you: 5 best tips on contact lens fitting for the first time