Let us discuss what contact lenses are and how they differ from traditional eyeglasses.
What is a contact lens?
A contact lens is a soft or rigid lens placed on the cornea of the eye. It works just like a traditional eyeglasses but it is lightweight and virtually invisible. Some manufacturers use blue tint into the lens to make it visible during cleaning.
Now, because you have to put it directly into the cornea of the eyes, there are risks involve. To avoid risk of injury, you have to be careful in buying and ultimately wearing your contact lenses.
Things to know about contact lens
If you want to wear contact lens, you have to ask an eye specialist to check if you can wear it. Some people with conditions like allergies, diabetes, works with chemicals and have history of corneal infection may not wear contact lenses. Thus, you have to check with your doctor to be sure. When you are given the green light to go and shop for your lenses, read on for some useful tips.
Where to buy contact lens
In buying, the total value is important not just price. Aside from looking at the tag price, the reputation of the seller is likewise important.
o Your eye doctor may have it in his inventory, ask for the price. It may be better if he can package it with his service. You know the reputation of your eye doctor and may be you can trust the products he endorses.
o Buy contacts online. It is however necessary that you check the reputation and look for feedback in forums to know if the seller is a reputable seller.
How to wear contact lens
o Wash your hands. Make sure that there are no chemical particles or soap residue in your hand. Your eye may be subject to irritation if your hands are unclean as you wear your contacts.
o Check the contact lens; make sure that it is correctly arced.
o Put the contacts in your finger. Use the other hand to hold your upper lid to avoid blinking. Hold also the lower lid open using the middle finger of the inserting hand.
o Look up and place the lens gently. Slide it slowly and look down to position the lens properly. When you feel it is in the right position slowly release the eyelids and close your eyes.
o Blink several times, this will help position the lenses properly and help your eye adjust as well.
o Do the same thing on the other eye.
It is important to keep the eyes moist. It is also important to take the contact lenses out before your go to bed. There are contact lenses that can be worn for longer hours while there are others that can only stay in the eyes for shorter time like those for cosmetic purposes.
Proper care to your contact lens, your eyes and proper usage will help you avoid the problems that go with using contact lens.
Always check with your doctor and ask his advice should problems arise.
Ahmed Fouad is an eye health and vision expert provides consumer information advice as well as reviews at Contact Lens Reviews find more more Discount Contact Lens