Contact lenses have made life easier for people who wanted the convenience and flexibility of not having to wear standard eyewear. However, contact lenses are not suitable for everyone. In today’s post, Northern Virginia Doctors of Optometry takes a look at the reasons that contact lenses might not be right for you.
The human eye needs a constant lubrication in the form of tears, which is supplied by the tear ducts and applied every time you blink. Dry eye happens when the tear ducts are unable to produce enough tears, and may be caused by one or more factors like aging, taking certain types of medication, and certain medical conditions.
Since contact lenses also require lubrication, wearing them when you’re prone to dry eyes can result in blurry vision, as well as a feeling of dryness and irritation. It has been described as having grit or sand in the eyes. If you must wear contact lenses while in this condition, you may be limited to wearing daily disposable lenses and frequently using eye drops or artificial tears.
Blepharitis is an inflammation of the eyelids, of which there are two types: posterior blepharitis is caused by a gland dysfunction that results in bacterial growth in the inner eyelid. Anterior blepharitis affects the outside of the eyelid where the eyelashes attach, and is caused by dandruff or bacteria. If you’re suffering from blepharitis, your eye doctor will recommend treating it first before you can wear contact lenses. Treatment may involve using warm compresses, taking certain types of medication or supplements, or simply switching to a different hair care product.
Allergic reactions often affect the eyes. One of the effects of histamines, the substance released by the body during an allergic reaction, is they cause the blood vessels in the eyes to swell, resulting in red, watery and itchy eyes. While taking antihistamines are a good way to counter allergic reactions, they also cause dryness in the mucous membranes, which can make it difficult to wear contacts.
If you’re unsure whether or not you should wear contacts, visit Northern Virginia Doctors of Optometry for a consultation. You can reach us at (703) 467-9080, or you can fill out our contact form to schedule a consultation. We serve Reston, VA, and the surrounding communities in Virginia.