Contact lenses are used as substitutes for eyeglasses. They are often worn by people who have vision problems such as astigmatism, near-sightedness, or far-sightedness. Contact lenses are small plastic discs that cling directly on the cornea. There are several types of contacts but each eye problem has a corresponding type of lens to be used. Eye specialists can easily determine which type of contact lens to be used so make sure to consult one before buying.
Utmost care is needed when using and handling contact lenses. They must be cleaned properly and disinfected when you take them off your eyes so to kill germs and prevent further infections. The lens container must also be thoroughly cleaned after putting the contacts on your eyes. Rinse it with warm water if possible and then let it dry. Just be reminded not to use homemade cleaning solutions for they might lead to serious eye infections. Only use cleaning solutions prescribed by your eye doctor.
But there are disposable lenses that do not need cleaning. An example would be CIBAVision’s Focus Dailies. Focus Dailies are designed to be replaced and disposed of everyday, so you do not need to clean them anymore. Do not ever attempt to sterilize disposable lenses. They are really designed to for short duration usage.
Wear your contact lenses properly. Never ever share your lens with anybody. Always wash your hands with soap before touching your contact lenses or your eye. Also, do not put your lenses on and off your eyes in one day. Touching your eyes frequently may cause irritation. It is also advised not to use fashion lenses unless given a go signal by an eye doctor. If you want to change the color of your eyes, see a doctor first before buying colored contact lens. There are lenses such as Acuvue 2 Colours for changing your eye color and there are lenses like Focus Visitint that helps the user wear the lens properly.
Finally, immediately call or see your eye doctor when you feel any symptoms such as painful eyes, having a red eye for more the two days, fluid is discharging from your eyes, itchy eyes, or if you have blurry vision. There is no better solution than consulting your doctor when you have even the slightest problem or feeling of discomfort. Always follow instructions from your doctor and from the instruction manual. Contact lenses are delicate things for you to just be playing around with.
You should also have in mind that if you do not want to wear contact lenses there are other techniques you can follow on how to improve your vision.