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Doctor insights on: How Often Do I Need To Change My Contact Lens Case

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How often do I need to change my contact lens case?

How often do I need to change my contact lens case?

It depends: That depends on a number of things but changing your contact lens case every three months is a good rule to follow. ...Read more

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Dr. Tim Conrad
343 doctors shared insights

Contact Lens (Definition)

A contact lens is a thin plastic or glass lens that is fitted over the colored part of the eye. It may be used for corrective, ...Read more


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How often can I have to change my contact lens solution?

How often can I have to change my contact lens solution?

Every time you wear: Refer to the youtube contact lens care video for proper handling and care for your contact lenses. Always use fresh contact lens solution every time you wear and clean/store your lenses. Never reuse your contact case solution once you've taken your contacts out to wear. Discard, and rinse your case and let air dry. When you are ready to take out your lenses, follow the video instruction. ...Read more

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When should I change the cleaning solution in the contact lens case?

When should I change the cleaning solution in the contact lens case?

Daily: For chemical disinfection - the solution should be changed daily and the case allowed to dry. For hydrogen peroxide systems, the lenses can sit safely unopened in the case for about a week. Longer than that repeat the sterilization cycle. ...Read more

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How often do contact lens prescriptions change?

How often do contact lens prescriptions change?

Contact lenses: It is impossible to predict whether the prescription will change or remain the same. Factors that may influence a change in prescription include age, growth of the eye, how much reading/studying one does, medical conditions such as diabetes, growth/progression of cataracts, etc. ...Read more

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Is is bad to change what type of contact lens you use?

Not usually: I frequently operate under the rule <<"if it aint broke, dont fix it">> so if a patient is happy with their current lenses, change the prescription as needed and use the same one. But there are changes in this field every month, new and sometimes safer designs, and unfortunately the all to often buy out of one line by another firm, simply to get rid of a competitior. You then have no choice. ...Read more

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Why does my contact lens prescription change so much?

Depends: Prescriptions for glasses and contact lenses can change quite quickly, especially in younger individuals, and in those individuals performing lots of near-vision tasks like reading, computer use, or video games. It is also possible for diabetes and blood sugar changes to affect the prescription, and rarely certain medications can cause this too. Be checked by your eye md if your rx is changing. ...Read more

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My contact lens prescription has changed twice in 9 mos. Because my close up reading vision has improved. Is this unusual for someone who is 59?

My contact lens prescription has changed twice in 9 mos. Because my close up reading vision has improved.  Is this unusual for someone who is 59?

No: Your eyes may be changing as a result of nuclear sclerosis, which is hardening of your lens of your eye creating more nearsightedness. Your prescription would be changing as a consequence. Furthermore, the elasticity of the eye does change very gradually over time. Your eye doctor can help you with this and adjust as necessary. Btw, glaucoma treatments sometimes accelerate cataract formation too. ...Read more

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Why does my contact lens prescription change so much every time I go to the doctor?

As you grow: Very often, as we grow, our eyes grow too, and become more nearsighted. This usually stops in our late teens or early 20'a. ...Read more

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