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

Glaucoma can cause different patterns of vision loss before patients notice symptoms. Learn how visual field testing detects nasal steps, arcuate defects, paracentral defects, tunnel vision, and other glaucoma-related changes.

Glaucoma treatment may include prescription eye drops, laser procedures, or surgery. Learn how different glaucoma drops work and when laser or surgical options may be recommended.

Glaucoma is not just one condition. Learn the main types of glaucoma, how they affect the optic nerve, and why regular eye exams are important for protecting vision.

Glaucoma is often called the silent thief of sight because it can damage vision before symptoms are noticeable. Learn how regular eye exams help detect and monitor glaucoma early.

Headaches are not always caused by the eyes, but vision problems, digital eye strain, dry eye, and focusing issues can contribute. A comprehensive eye exam can help rule out eye-related causes and guide the next step.

Presbyopia is the age-related loss of near focusing ability that often starts in your 40s. New prescription eye drops may temporarily improve near vision for some adults, but they are not right for everyone. Here’s what to know before trying presbyopia drops.

Recurrent corneal erosions can cause sharp morning eye pain, tearing, redness, and light sensitivity. Learn why they happen, why they keep coming back, and how an eye doctor can help protect the cornea.

Multifocal and monovision contact lenses can help patients who struggle with near vision after age 40. Learn how each option works and what to expect during a customized contact lens fitting.

LASIK is only one type of vision correction surgery. Learn how LASIK, PRK, SMILE, ICL, and refractive lens exchange compare, and why a complete eye exam is important before choosing surgery.

Droopy eyelids can affect both appearance and vision. Upneeq may help temporarily lift low-lying upper eyelids without surgery, but an eye exam is important to make sure it is the right option.

OCT is a quick, painless imaging test that helps your eye doctor evaluate the retina, macula, optic nerve, glaucoma, diabetic eye disease, and Plaquenil-related retinal changes.

Polarized lenses, tints, and UV protection are not the same thing. Learn how each lens option works and how to choose sunglasses that protect your eyes and improve outdoor comfort.

Concussion patients may see 20/20 but still struggle with focusing, eye teaming, reading, light sensitivity, and dizziness. Here is what optometrists should know and do during a post-concussion eye exam.

New to contact lenses? Learn step-by-step tips for putting contacts in, taking them out safely, and building healthy hygiene habits to protect your eyes.

Most people remember sunscreen for their skin, but your eyes need sun protection too. UV exposure can increase the risk of cataracts, eye surface growths, photokeratitis, and other eye health problems.

Prescription eye drops can be hard to fill at regular pharmacies. Here’s how BlinkRx and PhilRx help patients access common dry eye, blepharitis, and glaucoma medications.

High-index lenses can help strong prescriptions look thinner, feel lighter, and fit more comfortably in stylish frames. Learn how lens thickness, frame choice, comfort, and cosmetic benefits all work together when choosing glasses.

Over-the-counter readers can help with simple near tasks, but they are not the same as prescription glasses. Learn how custom lenses, astigmatism correction, frame fit, and a comprehensive eye exam can improve clarity, comfort, and long-term eye health.

The Parks 3-step test helps eye doctors evaluate vertical double vision by narrowing down which eye muscle may be causing the misalignment. This clinician-focused guide explains how to use the test, interpret hypertropia patterns, and recognize when findings may point to a superior oblique palsy or another cause of diplopia.

Diplopia requires a systematic clinical approach. This doctor-focused guide reviews how to separate monocular from binocular double vision, localize cranial nerve and eye muscle patterns, recognize urgent red flags, and understand how diabetes can contribute to microvascular ischemic cranial nerve palsies.