Common questions, answered.

Yes — Dr. Allen is a board-certified Doctor of Optometry (OD) and a Fellow of the American Academy of Optometry (FAAO). He completed an accredited four-year clinical doctorate program in optometry and has practiced clinically for over a decade.

OD stands for Doctor of Optometry, the clinical doctorate degree required to practice optometry in the United States. FAAO means Fellow of the American Academy of Optometry — a distinction awarded to optometrists who demonstrate excellence in clinical care, research, or education.

Dr. Allen is a US-based clinician. For privacy and security reasons, the specific clinic location is not published online. He sees patients in person and creates educational content on the side.

Dr. Allen's clinical schedule is generally not open to new patients from outside his immediate area. We recommend finding a local OD through the American Optometric Association's locator tool — see our resources page for the link.

We can't give individual medical advice through the channel, email, or social media — that requires a real exam by a doctor who can see your eyes. We do choose topics for videos based on recurring viewer questions, so submitting yours is still useful.

Dr. Allen started filming short eye care explainers in 2017 after years of answering the same patient questions over and over. The channel grew steadily through search-driven evergreen content and became the largest eye-care channel on YouTube.

A new full-length video drops every Thursday, with shorter clips during the week. Podcast episodes release every other Wednesday.

Topic selection is driven by three signals: questions patients ask in the clinic, search-trend data showing what people are typing into Google and YouTube, and direct viewer requests submitted through the newsletter and comments.

Yes. Every video is written and presented by a Doctor of Optometry and is built on peer-reviewed research and current clinical guidelines from groups like the American Academy of Ophthalmology and the American Optometric Association.

If you don't see a topic covered yet, it usually means it's on the list and the script is being written. Submit your topic through the contact form and we'll add it to the queue.

Most healthy adults should have a comprehensive eye exam every two years. People over 60, contact lens wearers, anyone with diabetes, and those with a family history of glaucoma or macular degeneration should generally be seen yearly. Children should have their first comprehensive exam between age 3 and 5.

An optometrist (OD) is a primary eye care doctor who does exams, prescribes glasses and contacts, and treats most eye diseases. An ophthalmologist (MD or DO) is a medical doctor who can perform eye surgery. An optician fits and dispenses glasses but does not diagnose conditions.

Screens don't cause permanent vision loss in adults, but they cause real symptoms — dry eye, eye strain, blurred vision, and headaches. In children, however, time spent on near work is one of several factors linked to faster progression of myopia (nearsightedness).

Yes. The 20-20-20 rule — every 20 minutes, look at something 20 feet away for 20 seconds — gives your focusing muscles a brief rest and tends to reduce symptoms of screen-related eye strain. It's a free, evidence-supported habit worth building.

Carrots contain beta-carotene, which the body converts to vitamin A, and vitamin A is essential for vision. But eating extra carrots won't sharpen normal vision — that's a WWII-era myth amplified by British propaganda. A balanced diet is what matters.

There isn't one best drop — the right choice depends on the cause and severity of your dry eye. Preservative-free artificial tears are a safe starting point for mild symptoms. Lipid-based drops help when the oil layer is the problem. For chronic dry eye, see an eye doctor — prescription options and in-office treatments often work better than OTC drops.

The AREDS2 formula has strong evidence for slowing progression of intermediate-to-advanced age-related macular degeneration in adults already diagnosed with it. For most healthy adults, a well-rounded diet — including leafy greens and fatty fish — provides what your eyes need. Don't take AREDS2 without talking to a doctor first.

Modern LASIK has a very high safety profile when performed on the right candidates by an experienced surgeon. The most common side effects are temporary — dry eye and night-vision glare that usually fade within months. Serious complications are rare but real, which is why proper candidacy screening matters.

The research does not support blue light glasses for reducing eye strain or improving sleep. Symptoms people blame on blue light are usually caused by reduced blink rate, dry eye, and prolonged focus — fixable with breaks, lubricating drops, and better screen ergonomics.

Don't, unless your specific contacts are explicitly approved for overnight wear and your doctor signed off on it. Sleeping in non-approved contacts dramatically raises your risk of serious corneal infection.

Yes, with mission-aligned brands whose products he can recommend in good conscience. See the sponsorships page for current packages and the inquiry form.

Use the press inquiry form on the contact page or email contact@doctoreyehealth.com with your outlet, deadline, and angle. Press requests are handled within one business day.

Yes — Dr. Allen speaks regularly on social media in healthcare, evidence-based patient education, and modern eye care. See the speaking page to submit a booking request.

Sponsored segments are always disclosed clearly in the video, the description, and on screen, in line with FTC guidelines. Recommendations made outside sponsored placements are not paid and reflect Dr. Allen's clinical judgment.

Send a brief introduction through the brand partnerships form. Please don't ship anything without coordinating first — unsolicited samples often don't make it to the right person.