After an initial adaptation period when you are gradually building up your wear time, the lenses can be worn for the full day. Keep in mind that every person is different, and no lens should be worn if it becomes uncomfortable, painful, or if the eye becomes red and irritated. Ultimately, your wear time should be determined by you and your eye doctor.
If you apply the lens an notice that your vision is blurry or the lens feels uncomfortable, you may have an air bubble trapped underneath. Sometimes you can see the bubble if you look in the mirror, but other times you cannot. If you think there is a bubble, remove the lens and reapply it.
Foggy or cloudy vision is often attributed to two causes. First, there may be mucous or debris trapped between the lens and the cornea. This can occur when the lens does not align properly to the eye. Second, the front surface of the lens may not be wetting well. There are multiple reasons for this including poor tear film chemistry, improper cleaning, or lens surface breakdown. On rare occasions, foggy vision can also occur when the cornea becomes edematous (swollen). If your vision is still foggy after removing the lens, please inform your eye care practitioner. It is strongly recommended that any foggy or cloudy vision be addressed with your eye care practitioner.
No. Sleeping in lenses reduces oxygen transmission to the eye. This can cause swelling of the cornea and the abnormal growth of blood vessels into the cornea.
First of all, try not to panic. We understand it is stressful not being able to get a lens out of your eye, but if you remain calm and are careful with your placement of the plunger you will almost always be able to remove the lens. Be sure that you are placing the plunger peripherally on the lens, remembering that you should not have to pull very hard on the plunger once it has established suction. If you have trouble establishing suction with the lens, try wetting the end of the plunger.
If you still cannot get the lens off using this method, use your finger to push on the white part of your eye, just adjacent to the lens edge. This will usually create an air pocket in the lens and should make it much easier to remove with the plunger.
A third method that you can try is to actually slide the edge of the plunger underneath the peripheral lens edge, and use it as a lever to dislocate the lens. If you resort to this third method, the lens may flip out of the eye and fall, so be sure to have a good method of catching the lens (ie. soft clean towel on counter).
If you have tried these removal techniques and still cannot remove the lens, you may need to call your closest eye doctor for professional assistance.
Yes, it is normal. We call it an impression ring. Similar to when you remove a watch or a pair of socks, there is often an impression in the tissue due to the placement of a device. This is not a problem and should disappear within about 5 minutes. If, however, you experience a significant amount of redness in this area after removing the lenses, especially if it persists after a few minutes, talk to your eye doctor, as this may indicate that the lens is fitting too tightly.
If cared for properly, most lenses are expected to last at least one year.
Lenses that are not being used should be disinfected and stored dry in a clean case.
*Lenses coated with Tangible Hydrapeg should be stored wet, since storing them dry will damage the coating
This is patient dependent. Scleral lenses are often fit on irregular and diseased eyes, so it is important to evaluate the long-term health of the eye while wearing scleral lenses. Please discuss your follow up care with your eye care practitioner.