Contact lenses are used for correcting vision problems. These are discs made of plastic material. The eye doctor recommends you the best contact lenses after doing your eye test. You may need a different lens at different times according to the power of vision. The lens is worn on the eyes. The lens should fit well in the eyes. Choose the best lens that has good design suitable for your eyes. You should learn the right method of cleaning the lens. Contact lenses have many side effects and risks also. We will give you information about this here. The following article explains contact lenses side effects and risks.