Dryness
When your eyes feel dry or the contact lenses lose moisture, they can cling to your eye. It’s very important to follow the wear and care instructions of the brand of contact lens you’re wearing, because improper wear can contribute to the feeling of dryness. If you’re wearing daily disposables, only wear them for a day. If you’re wearing two-week lenses, only wear them for up to two weeks (removing and cleaning them daily).
Improper fit
If your contact lenses don’t fit well, specifically if they’re too tight, they might not sit properly on your eye. This can increase the likelihood that they will stick when you try to remove them. If you experience discomfort or persistent issues, contact your eye doctor. They can help ensure your lenses are the right fit for your specific eye shape.
Wearing your contact lenses for too long
Contact lenses have a specific wear length—for example, daily, two-week, or monthly. You should always follow this wear length, because wearing contact lenses for longer than they’re recommended can not only increase the chance of them sticking, but also increase the risk of serious eye complications. This also applies to how long you wear your lenses any given day. Most people can comfortably wear their lenses for 10+ hours but depending on your eyes, allergies, or other factors, they may become more uncomfortable as the day winds down.