Eye Pressure: What It Is, Why It Matters, and How Medications Help

When we talk about eye pressure, the force inside the eye caused by fluid buildup. Also known as intraocular pressure, it’s not something you feel—until it’s too late. Normal eye pressure ranges from 10 to 21 mm Hg. Anything above that doesn’t hurt, but it can quietly damage the optic nerve, leading to glaucoma, a group of eye diseases that destroy vision through nerve damage. Many people don’t know they have high eye pressure until they lose peripheral vision. That’s why regular eye exams matter more than any symptom you might notice.

Eye pressure isn’t just about age or genetics. It’s also tied to how your eye produces and drains fluid. If the drainage system gets clogged—or if too much fluid is made—the pressure builds. That’s where eye drops, medications designed to lower fluid production or improve drainage come in. Some, like prostaglandin analogs, open up drainage channels. Others, like beta-blockers or carbonic anhydrase inhibitors, slow down fluid production. You might not feel them working, but they’re protecting your sight. And when eye drops aren’t enough, surgery or laser treatments can help. The goal isn’t to cure high eye pressure—it’s to keep it under control before it steals your vision.

What you’ll find here are real, practical guides on how eye pressure connects to medications, treatments, and long-term eye health. From understanding how eye pressure relates to conditions like ocular hypertension and glaucoma, to seeing how specific eye drops like FML Forte work, to learning what vitamins and lifestyle changes can support your eyes—this collection cuts through the noise. You’ll see what actually works, what’s backed by studies like AREDS2, and what’s just marketing. No fluff. Just clear, usable info from people who’ve been there.