Scleral contact lenses may be the answer if you have tried contact lenses but struggled with getting a lens that works. Scleral lenses are larger diameter rigid gas permeable (RGP) lenses that offer great comfort and vision. Scleral lenses rest on the sclera, not the cornea, so are very comfortable. Also, because they are made with an RGP material, the optics are crisp. Initially, scleral lenses were used in more specialty contact lens indications including: dry eye, keratoconus, corneal scars, post-surgical corneas, or any medical cause making conventional contact lenses ineffective. Now, we’re finding that they work well for most people who have been unsuccessful with contact lens wear, regardless of the reason. The larger size provides the excellent comfort of a soft lens, and the rigid material improves visual clarity. Scleral contact lenses require a bit of work, however! The insertion and removal of these lenses is different f...
Retinal tears, also known as, retinal detachments are a common worry when changes are noticed in your vision. But how can you tell if you really have one? There are some signs that are more of a red flag than others. Let’s view retinal tears, their symptoms and severities, treatments, common causes, and how to prevent them. Retinal tear symptoms Typically with retinal detachments or tears, there is no pain and you may experience flashes, floaters, or dark curtains. Let’s review each. Flashes The retina may produce a flash like a camera when it moves. These flashes usually occur when the vitreous (or gel like fluid) in your eye detaches from the retina. This may create a large floater in your vision. If the connection of the vitreous is tight, it can pull on the retina, which creates the flashing. This is more noticeable when you move your eyes around as this also moves around the fluid inside your eye. If you notice flashing, you need to be seen to prevent...
Glaucoma is an eye disease that has NO symptoms until one has lost a significant amount of vision. The only way to detect Glaucoma is with a complete eye exam. Laser Pointer Eye Damage Can Happen Easily Are laser pointers safe for eyes? Glaucoma Opens in a new window allaboutvision.com glaucoma eye Glaucoma is a leading cause of vision loss in the world. It is a group of eye diseases that damage the optic nerve, which carries information from the eye to the brain. The optic nerve is responsible for central vision, which is the ability to see objects clearly straight ahead. There are two main types of glaucoma: open-angle glaucoma and angle-closure glaucoma. Open-angle glaucoma is the most common type of glaucoma. It develops slowly over time and may not cause any symptoms until the vision damage is severe. Angle-closure glaucoma is a less common type of glaucoma that can develop suddenly and cause severe pain, nausea, and vomiting. It is important to...
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