Getting a new glasses prescription is an exciting step toward clearer vision, but sometimes the new lenses just don't feel right. You might experience persistent blurriness, eye strain, headaches, dizziness, or a sense that the world is distorted. This can be frustrating, but it's a known issue in eye care that can often be resolved. The most important action is to not ignore these symptoms, as they can impact your daily comfort and safety. This guide outlines the practical steps you should take to get your vision correction back on track.
First, Don't Panic or Assume the Worst
It is not uncommon for a prescription to require a minor adjustment, especially with significant changes in lens power or a new lens design like progressives. Your brain and eyes need time to adapt to a new visual correction, and a short adjustment period of a few days is normal. However, if symptoms are severe, causing nausea, or have not improved after a reasonable adaptation period (typically one to two weeks), it is time to take action. Continuing to wear lenses that cause significant discomfort is not advised.
Immediate Steps to Take
Follow this systematic approach to identify and resolve the issue efficiently.
- Contact Your Optometrist's Office: This is your first and most crucial step. Call and explain the specific problems you are having. Reputable practices have policies for addressing prescription concerns and will want to ensure your satisfaction and visual health.
- Schedule a Recheck or Dispensing Appointment: Your optometrist will likely ask you to come back in. This is often called a "recheck" or "dispensing appointment." Do not be concerned about an extra charge; these visits are typically part of the practice's service to ensure correct vision correction.
- Bring Your Old and New Glasses: Take both pairs of glasses with you to the appointment. This allows the optometrist or optician to compare the prescriptions and the physical attributes of the frames.
What Your Optometrist Will Check
During the recheck, the eye care team will investigate several potential causes. A study in the journal Optometry and Vision Science notes that dispensing errors, though rare, and measurement discrepancies can lead to patient dissatisfaction.
- Prescription Accuracy: They may re-measure your refractive error to confirm the numbers on your prescription.
- Glasses Measurements: They will verify the glasses were made exactly to your prescription. They will also check critical fitting measurements like pupillary distance (PD), optical center placement, and, for progressive lenses, the segment height.
- Frame Fit and Lens Position: How the glasses sit on your face dramatically affects vision. The team will adjust the frame to ensure the lenses are positioned correctly in front of your eyes.
- Underlying Eye Health: While less common, your optometrist may want to rule out any subtle changes in your eye health that could be affecting your vision.
Common Reasons for Discomfort
Understanding the potential causes can help you communicate your symptoms more effectively.
- Incorrect Pupillary Distance (PD): If the optical centers of the lenses do not align with your pupils, it can cause prismatic effects, leading to eye strain and headaches.
- Adaptation to Progressives or Bifocals: New multifocal wearers often need more time and proper training on how to use the different zones of the lens.
- Significant Prescription Change: A large jump in power, especially for astigmatism correction, can require a longer adaptation period.
- Frame Adjustment Issues: A frame that is too tight, too loose, or sits too far from your eyes can distort vision.
Advocating for Your Vision Health
Your clear, comfortable vision is the ultimate goal. Be detailed and persistent in describing your symptoms. If the first adjustment doesn't solve the problem, communicate this clearly. In rare cases where an error is confirmed, the practice should remake the lenses at no cost to you. A patient-centered optometry practice views resolving prescription issues as a fundamental part of their care, ensuring you leave with glasses that provide optimal vision and comfort.
Remember, a successful vision correction is a partnership between you and your eye care provider. By taking prompt, informed action and maintaining open communication, you can resolve the issue and enjoy the clear sight you expected from your new glasses.