Not everyone can get LASIK. While the surgery is very safe, this is for people that meet the LASIK criteria of success.
To qualify for LASIK, you need to go through a consultation. You can schedule one at Chesen Laser Eye Center in West Reading, PA. You may notice that one of the things inquired about is whether you have allergies.
Having eye allergies can, in fact, affect your eligibility for LASIK. This is because one of the most common side effects of LASIK is a temporary increase of dry eye.
Allergies also exacerbate dry eye symptoms. The two combined may make recovery more difficult and dangerous.
But most allergy sufferers will be fine to receive the procedure. It's only those with more severe allergies that can't get LASIK. Keep reading to find out more about getting LASIK if you have allergies!
How Does LASIK Cause Dry Eye?
LASIK corrects eyesight by altering the shape of the cornea. The cornea is the thin layer of tissue at the front of your eye.
Besides covering the pupil, it also focuses much of the light that enters the eye. Most vision problems occur because of misshapen corneas. These problems are referred to as refractive errors.
The cornea is already incredibly thin. It also exists in several distinct separate layers.
To reshape the cornea, the surgeon cuts a flap in the top layer. Cutting a flap in the top layer gives them access to the middle layer of the cornea.
This is the thickest layer of the cornea and has the most material to work with. Using a precise laser, they disintegrate specific amounts of corneal tissue. This is in exactly the right place as determined by computers.
When the surgery is over, the flap is closed, but it will be some time before the incision is fully healed. Moreover, the cornea houses nerves that tell the brain when the eyes need tears produced.
This is why so many patients suffer from dry eye symptoms after they have LASIK, at least temporarily. Thankfully, the symptom should quickly subside.
You will likely need to rely on eye drops while you recover. Eye drops and artificial tears are a great way to replenish moisture while recovering.
Here are some quick tips to help you out with allergy season:
- Keep your windows closed as much as possible during allergy season. This will prevent outside allergens from entering your home.
- Clean your house frequently. Pollen, dust, dander, and other allergens that manage to collect in your home can become airborne and get into your eyes. When dusting, use a damp towel in place of a dry duster.
- Buy an air purifier. Any allergens that do become airborne can be passively collected.
- Get out of the habit of rubbing your eyes. Rubbing your eyes while you recover from LASIK is a guaranteed way to hurt yourself. Practice using eye drops safely and research the proper eye drop application technique.
Think you're ready for LASIK? Schedule your LASIK consultation at Chesen Laser Eye Center in West Reading, PA now to find out if it's right for you!