Feeling unable to see clearly after wearing contact lenses for a long time?

Does it appear for the first half hour and then fade away? If so, it's because the eye has to have an adaptation process, which is normal. If you're blocking your vision all the time, or if your vision is blurry, it's probably going to be:

1.The lenses are worn upside down.

2.Fit issues (base arc is too large) - Lenses that are too large can cause the lenses to slip inside the eye and block the view. Please consider the impact on your life before deciding whether to continue wearing it.

3.Overnight wearing, hypoxic edema, corneal inflammation, infection.

4.Not enough tears.

5.The lenses are too dirty.

6.The power is wrong, and the lens material is aging and causes the power to change; or the development of myopia, the refraction power has changed; Whether there is astigmatism.

7.Excessive eye fatigue and increased prescription. Does the recommendation for a new lens last?

If it does not match the prescription of the glasses you are wearing, start with a new fit.

It may be that the prescription is not enough, and it is recommended to go to the vision examination center for another examination.

It is recommended to go to the optical store to re-test, or the prescription is not right, and re-match.

Generally, it can be seen clearly, and if you can't see clearly, it may be that the degree is wrong.

It is recommended to go to the eye examination center to see if it will be better to adjust the prescription.

1;It is recommended to renew optometry and examination 2;Check that the lenses are cleaned.

It may be that the degree has deepened and needs to be rematched.

Ophthalmologist Shi Yongli Profile: Director of the Department of Ophthalmology, working in a tertiary hospital for more than 10 years, good at cataract, glaucoma, pterygium surgery and various ocular surface diseases, dry eye syndrome, keratitis and pigmentitis, fundus disease, various complex eye diseases, systemic diseases, ocular complications and difficult diseases.

After a long time, the protein precipitation is more, and the glasses are blurred. And the eyes are easy to be red and dry. Look closely at the glare to see if there are small white dots on the lenses of your glasses.

Maintenance method 1, after wearing it every day, it should be carefully cleaned. After rinsing it in storage.

2. Don't touch the lenses with unclean things, (there are cosmetics on your hands, or the oil is not thoroughly washed).

3. It is best to change the hydrogen oxygen care solution, so that the cleaning effect will be better and more convenient.

Ophthalmologist Shi Yongli Profile: Director of the Department of Ophthalmology, working in a tertiary hospital for more than 10 years, good at cataract, glaucoma, pterygium surgery and various ocular surface diseases, dry eye syndrome, keratitis and pigmentitis, fundus disease, various complex eye diseases, systemic diseases, ocular complications and difficult diseases.

Ophthalmologist Shi Yongli Profile: Director of the Department of Ophthalmology, working in a tertiary hospital for more than 10 years, good at cataract, glaucoma, pterygium surgery and various ocular surface diseases, dry eye syndrome, keratitis and pigmentitis, fundus disease, various complex eye diseases, systemic diseases, ocular complications and difficult diseases.