Which groups are not suitable for wearing contact lenses?

Abstract: long distance cycling and accelerated air convection will reduce the moisture of soft contact lenses, gradually dry and harden the lenses, damage the cornea, cause eye pain or bacterial infection., Light and beautiful, contact lenses can bring great convenience to patients with myopia. However, not everyone is suitable for wearing contact lenses, and some people may also cause eye damage. Which people should not wear contact lenses?, 1. People with fever and cold. During fever and cold, the local resistance of the eyes decreases, the secretion of tears decreases, and the corneal metabolism is poor, which affects the vision., 2. People with allergies. Allergic people wearing contact lenses are easy to cause and inflame diseases, such as itching and swelling of the eyes. If these diseases are not treated in time, they may endanger their eyesight., 3. People with eye diseases. Such as keratitis, conjunctivitis, dry eye, trachoma and other eye diseases are not suitable for wearing., 4. Women during pregnancy and menstruation. At this time, women’s hormone secretion changes, and their intraocular pressure and water content also change. Wearing contact lenses will have an adverse effect on their eyes., 5. People over 40 years old. We should say goodbye to contact lenses gradually, because at this time, obvious degenerative changes will occur in human eye tissue, and the local resistance of the eye will decline, especially the ability of the eye to tolerate hypoxia. Therefore, people aged 40 to 60 can wear it for a short time, and it is best not to wear it over 60., 6. Long distance cyclists. Long distance cycling and accelerated air convection will reduce the moisture of soft contact lenses, gradually dry and harden the lenses, damage the cornea, cause eye pain or bacterial infection., 7. People with poor working environment. For example, there are many volatile acid-base compounds, oil fume and dust in the workplace. If the environment is bad and foreign matters enter the eyes, it will cause eye discomfort and easily cause eye inflammation.,

is light and beautiful. Contact lenses can bring great convenience to patients with myopia. However, not everyone is suitable to wear contact lenses. Some people may also cause eye damage. Which crowd should not wear contact lenses?

1. People with fever and cold. When you have a fever and a cold, the local resistance of the eyes decreases, the tear secretion decreases, and the corneal metabolism is poor, which affects your vision.

2. People with allergies. Allergic people wearing contact lenses are easy to cause and inflame diseases, such as itching and swelling of the eyes. If these diseases are not treated in time, they may endanger their eyesight.

3. People with eye diseases. Such as keratitis, conjunctivitis, dry eye, trachoma and other eye diseases are not suitable for wearing.

4. Pregnant and menstrual women. At this time, women’s hormone secretion changes, intraocular pressure and water content in the body also change. Wearing contact lenses will have an adverse effect on the eyes.

people over the age of 5 or 40. We should say goodbye to contact lenses gradually, because at this time, obvious degenerative changes will occur in human eye tissue, and the local resistance of the eye will decline, especially the ability of the eye to tolerate hypoxia. Therefore, people aged 40 to 60 can wear it for a short time, and it is best not to wear it over 60.

6. Long distance cyclists. Long distance cycling and accelerated air convection will reduce the moisture of soft contact lenses, gradually dry and harden the lenses, damage the cornea, cause eye pain or bacterial infection.

7. People with poor working environment. For example, there are many volatile acid-base compounds, oil fume and dust in the workplace. If the environment is bad and foreign matters enter the eyes, it will cause eye discomfort and easily cause eye inflammation.

8. Primary and secondary school students in the growth and development stage. In the growth and development period of teenagers, the ocular axis has not been shaped, the degree of myopia astigmatism is unstable and changes rapidly, and teenagers have poor self-care ability and do not pay attention to hygiene. The strict cleaning, disinfection and wearing procedures for contact lenses are not easy to master and adhere to, which is very easy to cause eye infection and corneal injury. Therefore, teenagers should be cautious when wearing contact lenses.

9. Extremely sensitive.