The iTear100 Neuro-Stimulation Device is an innovative solution for dry eye disease, offering gentle neurostimulation for natural tear production. If you're in search of relief, find a top optometrist near you through Specialty Vision to learn more about this effective treatment option.
The iTear100 is a small, handheld device designed to naturally boost your body’s own tear production. Unlike eye drops that only provide temporary moisture, this device uses gentle neurostimulation to help your eyes create real, lasting tears. It’s FDA-cleared, drug-free, and non-invasive, making it a great option for people who want more control over their dry eye management without surgery or chemicals.
The science behind iTear100 is both simple and fascinating. When you place the device on the skin beside your nostril, it delivers soft, precisely-tuned vibrations to the external nasal nerve, a branch of the trigeminal nerve that helps regulate tear production. These vibrations stimulate the nerve and send a signal to your tear glands, prompting them to release your own natural tears. Most users feel a gentle tingling sensation, and many notice improved moisture, less irritation, and better eye comfort with regular use.
Traditional treatments like eye drops add moisture for a short time, but they don’t address why your eyes aren’t making enough tears in the first place. Some people use punctal plugs or even surgical options, which can be invasive and still don’t help your glands work better. The iTear100 is different because it helps restore your body’s natural ability to make tears. There are no chemicals, no repeated drop instillation, and no procedures, you simply use the device for a quick session, and your body does the rest.
The iTear100 can benefit most adults who have signs of dry eye, including stinging, burning, redness, fluctuating vision, or light sensitivity. It’s especially helpful for people who:
If you’re unsure if iTear100 is right for you, your eye doctor can help assess your symptoms and history.
The iTear100 has gone through clinical studies and is FDA-cleared for safety and effectiveness. Most people find it comfortable to use. Only about 2–3% of patients report mild side effects such as dizziness or lightheadedness, and these typically resolve quickly as you get used to the sensation. The stimulation is gentle and targets a specific nerve, so it doesn’t affect your skin or deeper tissues.
Using the iTear100 is simple. Most doctors recommend starting with two sessions per day, usually morning and evening. Each session takes about 30 seconds per side of your nose. Place the device just beside your nostril, press the button, and allow it to gently vibrate. You might notice a quick, watery response at first. Over time, your body adapts, and your tear film becomes thicker and more stable, leading to longer-lasting relief. If you need more sessions based on your symptoms, your doctor can guide you on a customized schedule.
The iTear100 is a prescription device that’s programmed to work for 30 days at a time. If it suddenly stops working, it’s likely that your prescription period has ended. This safety feature ensures ongoing doctor supervision and optimal care. Just contact your provider or set up a telehealth appointment for a refill. If you ever notice the stimulation feels stronger or weaker, or if your symptoms change, let your doctor know, they can advise on adjustments.
Yes, the device was designed for portability. It’s small enough to slip in your bag or pocket, and one charge can last up to a month with regular use. You can use it discreetly at work, on an airplane, or during long meetings. This makes it easy to stick with your dry eye routine wherever life takes you, no need to carry bottles of drops or worry about refrigeration.
You’ll need a prescription from an eye care professional. If your own doctor isn’t familiar with the device, you can request a telehealth appointment through the manufacturer’s website. A licensed provider will review your symptoms and history, then prescribe the device if it’s right for you. After 30 days, you’ll need to check in for renewal to keep the device active.
If you're struggling with dry eye disease and seeking effective treatment, consider the iTear100 Neuro-Stimulation Device. Contact your eye care professional today to see if this innovative treatment is right for you!
Absolutely. The iTear100 is drug-free and won’t interfere with other medications or therapies. It’s often used alongside artificial tears, prescription drops, warm compresses, or lid hygiene routines. Many patients find that combining treatments gives them the best results, relieving discomfort, improving vision, and protecting the surface of the eye over time.
Currently, most insurance plans do not cover the device, but you may be able to use funds from a Health Savings Account (HSA) or Flexible Spending Account (FSA). The manufacturer’s website or your doctor’s office can provide cost details, financing options, and guidance about how to make treatment more affordable. If you have questions, don’t hesitate to ask your care team, they want to help you access the best care for your budget.
Sensitivity is uncommon, but if you find the stimulation uncomfortable, reach out to your eye care team. Some users benefit from participating in ongoing clinical research or device adjustments for comfort. Your provider can work with you to tweak your treatment or try different regimens to ensure you get relief without discomfort.
Think of the iTear100 as one part of a broader, personalized dry eye plan. It works well on its own or together with other treatments your doctor recommends. Because it’s non-invasive and can be used at home, it fits into your daily routine without hassle. Just a few sessions a day can help maintain tear film stability, reduce irritation, and give you the freedom to focus on your day, not your dry eyes.
Unlike generic vibration tools, the iTear100 is FDA-cleared and specifically designed for dry eye management. Its frequency, force, and tip shape are carefully engineered to safely and precisely stimulate the external nasal nerve, no off-target effects, no random vibration. Every aspect of its design has gone through clinical testing, so you know you’re using a device with proven safety and results.
If you're struggling with dry eye disease and seeking effective treatment, consider the iTear100 Neuro-Stimulation Device. Contact your eye care professional today to see if this innovative treatment is right for you!
Find out how the iTear100 Neuro-Stimulation Device can help with dry eye disease. Explore this innovative treatment and locate a top optometrist near you.
