If you wear contacts, then you may be wondering about how often you should replace your contact lenses. The numerous advantages of replacement lenses, such as disposable contacts, make them an attractive choice when it’s time to invest in new lenses. Perhaps the greatest convenience of disposable lenses is to allow you to purchase disposable lenses at relatively inexpensive prices compared to other lens options.
Typically, disposable lenses should be replaced at least every one to two weeks. Frequent replacement lenses tend to last a little longer, between one and three months, before needing to be replaced. These lenses are often also referred to as disposable lenses. The final category of contact lenses is traditional lenses, also known as reusable lenses.
Although many people still opt for hard contact lenses, soft lenses continue to be a more popular choice. Hard lenses do not require frequent replacement as they are constructed of a thick plastic and are of an overall more durable quality.
With proper cleaning and care, hard contacts can potentially last up to two years; however, if your eyeglass prescription changes, the lenses are damaged, or the contacts become contaminated, an immediate replacement is recommended. Soft lenses tend to be more comfortable to wear, thanks in part to the thinner material used in the manufacture. Many users favor soft lenses simply because they are easier to get used to wearing and are more affordable to replace compared to hard contacts.
Conditions for Replacing Contacts
While there are several reasons to replace contact lenses, it’s important to understand that replacing contacts on a regular schedule prevents eye infections and potential permanent damage. The type of contacts you wear ultimately dictates when they should be replaced.
Cleaning solutions for contacts are effective in maintaining good hygiene to protect your eyes; however, over a period of time, natural residue from the eyes can make contact lenses uncomfortable to wear. Natural substances produced by the body such as calcium, lipids, proteins, and bacteria can potentially lead to serious eye infections if contacts aren’t replaced on a regular basis.
You may find yourself needing to replace contact lenses more often if your eyes produce excessive amounts of protein and lipids. Excessive secretions tend to cause contacts to become uncomfortable to wear. Also, allergy suffers may find themselves frequently needing to purchase replacement contacts, especially during the periods when their allergies get worse.
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