What Happens If You Wear Contacts Too Long? The Risks of Extended Wear
Wearing contact lenses beyond their recommended wear time can lead to a range of serious eye problems. While the occasional oversight might not cause immediate harm, consistently exceeding the prescribed wear schedule significantly increases your risk of various eye infections and complications. This article will explore the potential consequences of wearing contacts for too long, answering common questions and providing crucial information for contact lens wearers.
Understanding Recommended Wear Schedules:
Before diving into the risks, it's crucial to understand that contact lens wear schedules vary depending on the type of lenses you use. Daily disposables are designed for a single day's use, while extended-wear lenses (approved for overnight wear) have specific guidelines that must be followed meticulously. Never exceed the manufacturer's recommended wear time, regardless of how convenient it might seem.
What are the risks of wearing contacts for too long?
This is a critical question, and the answer involves a range of potential issues, some minor and some potentially sight-threatening. Prolonged contact lens wear disrupts the natural oxygen flow to your cornea, the clear front part of your eye. This oxygen deprivation can create a breeding ground for harmful bacteria and microorganisms.
Can wearing contacts too long cause blindness?
While rare, in severe cases, prolonged contact lens misuse can lead to corneal ulcers, which, if left untreated, can potentially cause vision impairment or, in extremely rare circumstances, blindness. This is a worst-case scenario, and the vast majority of people who wear contacts too long don't experience such severe complications. However, the risk is real and underscores the importance of adhering to your prescribed wear schedule.
What are the signs of a contact lens-related infection?
Recognizing the symptoms of a contact lens-related infection is vital for timely intervention. Common signs include:
- Redness and irritation: Persistent redness in one or both eyes is a key indicator.
- Increased sensitivity to light: Light may feel uncomfortably bright.
- Blurry vision: Your vision may become hazy or unclear.
- Excessive tearing or discharge: This could be watery or mucus-like.
- Eye pain or discomfort: Any persistent pain or discomfort warrants immediate attention.
- Feeling something in your eye: A persistent sensation of something being stuck in your eye is another possible sign.
If you experience any of these symptoms, remove your contact lenses immediately, and contact your eye doctor or optometrist without delay.
How long is too long to wear contacts?
There's no single answer to this question. "Too long" is defined by the manufacturer's instructions for your specific type of contact lenses. Ignoring these recommendations, even for a seemingly short period, increases your risk. Daily disposables should never be worn overnight or for more than one day. Extended-wear lenses require careful adherence to the prescribed wear and removal schedule.
What are the long-term effects of wearing contacts too long?
While many short-term problems resolve once you stop wearing the lenses, consistent misuse increases the likelihood of developing long-term complications. These can include permanent corneal damage, recurrent infections, and an increased susceptibility to eye problems.
Conclusion:
Responsible contact lens wear involves careful adherence to your eye doctor's instructions and the manufacturer's guidelines. Wearing your contacts too long significantly increases the risk of various eye problems, some of which can have lasting consequences. Prioritize your eye health by always following your prescribed wear schedule and seeking prompt medical attention if you experience any unusual symptoms. Remember, your vision is invaluable; protect it.