1. Wash your hands with hand sanitizer to ensure that there are no pollutants such as sweat stains and grease on your hands to prevent foreign objects from entering your eyes and making your eyes feel uncomfortable.

2. Find a big mirror, close to the mirror, look at yourself in the mirror, stare your eyes to the maximum, and show your eyes with your thumb and forefinger.

3. Use tweezers in the contact lens box to take the contact lens out of the nursing solution.

4. When wearing the right eye contact lens, put the contact lens on the index finger of the left hand. The thumb and forefinger of the right hand will open the upper and lower eyelids of the right eye and leak out of the eye. The left hand will stick the contact lens on the eyeball, and the right hand will slowly lower the eyelid, close the eyes, let the eyeball turn, then stick the contact lens on the cornea, and then open the eyes.

5. When wearing the contact lens for the left eye, put the contact lens on the index finger of the right hand, spread the upper and lower eyelids of the left eye with the thumb and index finger of the left hand to make them leak out of the eye, put the contact lens on the eyeball with the right hand, slowly lower the eyelid with the left hand, close your eyes, let the eyeball rotate, stick the contact lens on the cornea, and then open your eyes.

6. Close your eyes gently and turn your eyes to adapt them to contact lenses. Then open your eyes and look around to make sure there is no discomfort.

Contact lenses, also known as contact lenses, refer to lenses worn on the cornea of the eyeball to correct vision or protect the eyes. Cosmetic contact lens is a kind of contact lens. According to the hardness of materials, they are divided into hard, semi-hard and soft.

Contact lenses not only greatly improve the appearance and convenience of patients with myopia, hyperopia and astigmatism. Moreover, the vision is broad and vivid. In addition, it also plays a special role in controlling the development of myopia and astigmatism in adolescents and treating special eye diseases.