
It starts as a dull ache behind the eyes, then spreads into a full-blown headache by mid-afternoon. If you wear contact lenses and this sounds familiar, you're not imagining it. At Brain Vision Institute in South Barrington, we often see patients who report headaches that stem from contact lens wear—and the causes may surprise you.
While contact lenses are generally safe and convenient, several visual and medical factors can contribute to discomfort and recurring headaches.
Can Contacts Really Cause Headaches?
Yes—headaches related to contact lenses are more common than most people think. But the lenses themselves aren’t always to blame. In many cases, headaches are a symptom of underlying vision or eye function issues that are being aggravated by lens wear.
Top Reasons Contacts May Cause Headaches
1. Outdated or Incorrect Prescription
Wearing contacts with a prescription that’s even slightly off can lead to constant squinting, eye strain, and blurred vision. Over time, this strain on the visual system can trigger headaches.
2. Poor Fit or Lens Type
A contact lens that doesn’t fit properly can put pressure on the cornea, leading to eye discomfort, fatigue, and head pain. Some materials may also reduce oxygen flow, causing eye stress.
3. Dry Eye or Lens Irritation
Dry eye is especially common among contact lens wearers. If your eyes are too dry, lenses may feel gritty or uncomfortable, causing squinting and strain that can evolve into headaches.
4. Binocular Vision Problems
Many people have undiagnosed binocular vision issues—when the eyes struggle to work together as a team. Contact lenses don’t correct these problems and may even make them more noticeable, especially during reading or screen time.
How Brain Vision Institute Treats Contact-Related Headaches
Our team doesn’t just treat symptoms—we uncover the root cause. If you’ve been getting headaches while wearing contacts, here’s how we approach your care:
Comprehensive Eye and Vision Evaluation
We assess not just your contact lens prescription, but how your eyes function as a team. This includes checking for convergence insufficiency, accommodation issues, or focusing fatigue.
Lens Fit & Material Adjustment
We’ll evaluate your current lens fit and material to ensure they’re right for your eye shape, lifestyle, and tear production. A better-fitting or more breathable lens can significantly reduce discomfort.
Dry Eye Management
If dry eye is contributing to your headaches, we offer treatment plans that include lubricating drops, environmental recommendations, and in some cases, advanced therapies to improve tear quality.
Vision Therapy for Eye Teaming Issues
When headaches stem from eye coordination or focusing problems, vision therapy can provide long-term relief. This non-invasive treatment helps retrain the brain and eyes to work together effectively.
When to See an Eye Doctor
If you’re experiencing headaches that seem connected to your contacts, it’s time to schedule a visit. Early care can prevent symptoms from escalating and help you feel more comfortable throughout the day—especially if you spend long hours at a computer or doing close-up work.
Find Relief from Contact Lens Headaches in South Barrington
You shouldn't have to choose between clear vision and comfort. At Brain Vision Institute, we provide personalized, whole-vision care to identify the real cause of your headaches—and resolve it.
Schedule your comprehensive vision assessment and take the pressure off your eyes—and your life.

*Open Saturday by appointment only.