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

A choroidal nevus is often called a freckle inside the eye. Most are harmless, but some need monitoring because certain features may raise concern for ocular melanoma. Learn how eye exams, retinal imaging, OCT, and follow-up visits help protect your vision.

Learn how OCT RNFL scans help evaluate the optic nerve and glaucoma risk by measuring retinal nerve fiber layer thickness, quadrants, clock hours, TSNIT curves, and progression.

Learn how eye doctors read an HVF 24-2 visual field, including reliability, grayscale, total deviation, pattern deviation, MD, PSD, VFI, and common glaucoma patterns.

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.

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.

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.

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.

Double vision, or diplopia, can happen for many reasons—from dry eye and prescription changes to eye muscle or nerve problems. Learn when double vision should be checked and when it may be an

Hypochlorous acid spray is a gentle eyelid hygiene option used in eye care to help reduce bacteria, calm irritation, and support patients with blepharitis, dry eye, styes, and contact lens-related eyelid buildup.

GLP-1 medications can provide major health benefits, but recent studies have raised questions about a possible link with NAION, a rare optic nerve condition that can cause sudden vision loss. Here is what patients should know.

Protect your vision with personalized eye care at OPTISM in South Tampa. From comprehensive eye exams and updated prescriptions to retinal imaging, dry eye care, contact lenses, and medical eye care, OPTISM uses advanced technology to help detect problems early and keep your eyes healthy.

New floaters and flashes are often caused by changes in the vitreous gel inside the eye, but they can also be warning signs of a retinal tear or detachment. Learn which symptoms require same-day eye care and why a dilated retinal exam is important.

Eyelid twitching, also known as myokymia, is usually harmless but can be frustrating when it keeps happening. Common triggers include stress, lack of sleep, caffeine, dry eye, and eye strain. Learn what causes eyelid myokymia, how to calm the twitch, and when it may be time to schedule an eye exam with your Tampa eye doctor.

Blepharitis can cause red, itchy, crusty, and irritated eyelids. In some cases, Demodex mites may be the underlying cause. Learn how Demodex blepharitis is diagnosed and how prescription treatment with XDEMVY may help.

Not every eyelid bump is the same. A chalazion is usually a blocked oil gland, while a hordeolum, or stye, is often infected and more painful. Learn the difference and when prescription eye drops, oral medications, or in-office treatment may be needed.

Some medications, including Plaquenil and hydroxychloroquine, can affect the retina over time. Learn why regular medical eye exams, retinal imaging, and OCT testing are important for detecting early changes and protecting long-term vision.

A comprehensive eye exam does more than update your glasses prescription. Learn how OPTISM in Tampa checks vision, retina health, diabetes, glaucoma, macular degeneration, contact lenses, and more.