Understanding Contact Lenses

The Basics of Contact Lenses

Research shows that millions of people across the globe use contact lenses. These tiny, clear disks offer many advantages compared to eyeglasses. Besides providing a wider field of view, they don't fog up or get splattered by rain. But before you start using them, it's crucial to understand what they are, how they work, and the different types available. Contacts are thin disks usually made of hydrogel or silicone hydrogel material, which allow your eyes to stay moist and comfortable throughout the day. They are available in different varieties such as soft, hard, bifocal, multifocal and monovision contacts. It is essential to consult with an optometrist before deciding which type is right for you.

The Role of Contact Lenses

Contacts play a vital role in correcting various vision problems such as myopia (nearsightedness), hyperopia (farsightedness), astigmatism, and presbyopia. Unlike glasses that only correct your vision, contact lenses can give you a natural field of view, unhindered by the frames of glasses. They are less likely to get in your way or slip down your nose during physical activities, making them an excellent choice for sports participants.

Safety Measures with Contact Lenses

It's crucial to practice good hygiene habits when handling contact lenses. Remember to always wash and dry your hands thoroughly before touching your lenses. You should also clean and disinfect your lenses as per the manufacturer's instruction after each use. Contacts should be replaced periodically to avoid complications such as eye infections. Never sleep in your contacts unless your optometrist says it's safe to do so.

How to Properly Insert and Remove Contact Lenses

Steps to Insert Contact Lenses

To insert contact lenses, start by washing your hands with soap and water. Dry them with a lint-free towel. Take the lens out of its storage case and rinse it with the solution recommended by your eye care practitioner. Place the lens on the tip of your index finger. Using your other hand, hold your upper eyelid up and pull your lower eyelid down with your middle or ring finger. Look upwards and gently place the lens on the lower part of your eye. Then blink slowly so that the lens can naturally settle on your eye.

Steps to Remove Contact Lenses

For removal, start by washing hands thoroughly. Look up and hold open your eyelid with one hand. With the other hand, softly pinch the lens using your index finger and thumb, then lift it away from the eye. Remember the gentle approach is key here, you don't want to risk damaging your eyes. Finally, clean and store your lenses properly.

Common Mistakes to Avoid

People often make mistakes when handling contacts which can lead to severe eye problems. These include not cleaning the lenses regularly, wearing contacts for longer than recommended, sleeping with them in, and not replacing them when needed. Understanding these common blunders can help you avoid future complications.

Maintaining Your Contact Lenses

Cleaning and Storing Your Contacts

Maintaining your contacts entails cleaning, rinsing, and disinfecting them after each use. Your eye care practitioner will recommend the best cleaning solution for your lenses. Never use tap water on your lenses as it could lead to serious eye infections. Your lenses should be stored in a clean lens case and the case itself should be replaced every three months.

Regular Check-ups with Your Optometrist

Regular visits to your optometrist are crucial to monitor the health of your eyes and ensure your contacts are performing as expected. The practitioner will use these visits to assess your vision and evaluate the fit of your contacts. These check-ups also provide an opportunity to address any discomfort or vision changes.

Replacing Your Contacts Regularly

Contact lenses should be replaced regularly to maintain good eye health. The replacement schedule depends on the type of lens you use. Daily disposables are worn once and then thrown away while extended wear lenses can be worn for a week or even a month. Don’t exceed the recommended wearing period as it increases the risk of eye infections.