OPT-ISM Eye Care Blog
Helpful eye care tips, vision education, and modern optometry insights from OPTISM in Tampa, FL.

An epiretinal membrane, also called a macular pucker, is a thin layer of scar-like tissue that forms over the macula and can cause blurry or distorted central vision. Learn how eye doctors detect it, monitor it, and when treatment may be needed.

Multiple sclerosis can affect the eyes by causing optic neuritis, double vision, shaky vision, poor eye tracking, and trouble with color or contrast. Learn the early signs and when to schedule an eye exam.

A rapidly growing red bump on your eye may be a pyogenic granuloma. Discover why these benign vascular growths develop, how eye doctors diagnose them, and which treatments can help.

Retinitis pigmentosa is a genetically diverse group of rod-cone dystrophies that requires more than recognition of classic bone-spicule pigmentation. This clinical guide reviews OCT, fundus autofluorescence, visual fields, ERG, genetic testing, treatable complications, referral considerations, and practical follow-up for optometrists.

Astigmatism is a common vision condition that can make objects look blurry, stretched, shadowed, or distorted. This patient-friendly guide explains what astigmatism is, why it can cause night glare, how glasses and toric contacts help, and which common myths patients should stop worrying about.

If your contact lenses suddenly feel uncomfortable or your eyes are itchy with stringy mucus, giant papillary conjunctivitis may be the cause. Here’s what to know.

Photochromic lenses are a convenient lens upgrade that automatically darkens outdoors and clears indoors. They offer UV protection and comfort, but they may not fully replace polarized sunglasses, especially for driving.

MiSight 1 day is an FDA-approved soft contact lens designed to both correct childhood myopia and slow its progression. This clinical guide walks optometrists through patient selection, baseline testing, lens fitting, axial-length monitoring, follow-up intervals, troubleshooting, and treatment-response decisions—from the first consultation through long-term management.

Modern myopia management requires more than monitoring a child’s spectacle prescription. This clinician-focused guide reviews how optometrists can interpret axial elongation, establish treatment targets, fit MiSight contact lenses, select low-dose atropine concentrations, evaluate orthokeratology topography, identify inadequate treatment response, consider combination therapy, and establish appropriate follow-up intervals.

Myopia, or nearsightedness, often becomes stronger as children grow. Modern myopia-control treatments are designed not only to help children see clearly today, but also to slow the eye growth that causes their prescription to worsen over time.

RGP lenses can provide sharp, stable vision for patients with astigmatism, keratoconus, and irregular corneas. Learn how eye doctors evaluate lens movement, fluorescein patterns, comfort, and corneal health during an RGP fitting.

Ehlers-Danlos syndrome affects connective tissue throughout the body, including parts of the eye. Here’s what patients should know about vision changes, dry eye, corneal problems, and warning signs.

Guillain-Barré syndrome is a rare nerve condition that can affect more than the arms and legs. In some patients, it can cause double vision, droopy eyelids, trouble moving the eyes, and dry eye from poor blinking. Here’s what patients should know about the eye-related warning signs.

If your eyes water all day but still feel dry, you may have tear film instability or meibomian gland dysfunction. Learn why dry eye can trigger reflex tearing and how treatment can help restore comfort.

A cover test is a simple but powerful eye alignment test that helps detect hidden or visible eye turns. Learn what eso, exo, hyper, tropia, and phoria mean during an eye exam.

Eye freckles are usually harmless pigmented spots, but they should be monitored. Learn the difference between choroidal, conjunctival, and iris nevi, how doctors photograph them, and which warning signs need attention.

Progressive lenses may look like regular glasses, but inside the lens is a carefully designed blend of prescriptions that helps your eyes see clearly at far, intermediate, and near distances.

A changing glasses prescription does not always mean something is wrong with your eyes. Age, dry eye, blood sugar changes, cataracts, screen use, and normal refractive shifts can all affect how clearly you see. Here’s why your prescription may change even when your eye health is normal.

Ocular coloboma results from incomplete closure of the embryonic fissure, classically producing inferior or inferonasal defects involving the iris, lens zonules, chorioretina, optic nerve, or multiple ocular structures. Clinical evaluation should distinguish typical uveal coloboma from atypical coloboma-like lesions, assess macular and optic nerve involvement, document OCT findings, and monitor for complications such as amblyopia, choroidal neovascularization, and retinal det

Doctors do not need to “sell” glasses in the exam room. They need to connect the patient’s prescription, symptoms, lifestyle, and eye health needs to a clear eyewear recommendation. Here’s how to recommend glasses, lens upgrades, and prescription sunglasses in a way that feels educational, ethical, and patient-centered.