Eye dilation is a procedure performed by eye care professionals to widen the pupils, the black centers of the eyes. This process allows for a more comprehensive view of the internal structures of the eye, particularly the retina and optic nerve at the back. By enlarging the pupil, the eye care provider can detect and monitor various eye conditions and diseases, often in their early stages. The temporary effects of dilation include increased sensitivity to light and blurry near vision.
Wearing Contacts During Dilation
It is generally not recommended to wear contact lenses during or immediately after eye dilation. The temporary changes dilation causes to the eye make wearing contacts uncomfortable and potentially unsafe.
Why Contacts Are Not Recommended
Wearing contact lenses after eye dilation is not advisable primarily due to the significant visual and physical changes that occur. Dilating drops cause the pupil to enlarge, allowing more light to enter the eye and leading to increased light sensitivity. This heightened sensitivity can make wearing contacts highly uncomfortable, as the lenses may amplify the discomfort from bright light.
Additionally, dilation causes blurry vision, especially for close-up objects, and can affect the eye’s ability to focus. This visual impairment makes it challenging and potentially unsafe to insert or remove contact lenses accurately. Improper handling could lead to corneal abrasions or introduce foreign particles, increasing the risk of irritation or infection.
Dilating eye drops also interact directly with the eye’s surface, potentially leaving a residue on the cornea. If contact lenses are inserted too soon, this residue could become trapped between the lens and the eye, causing further irritation or discomfort. The altered state of the eye, including potential dryness or minor stinging from the drops, can also make contact lens wear feel unnatural and bothersome.
Navigating Dilation with Vision Correction
For individuals who rely on contact lenses, preparing for an eye dilation appointment involves a few practical steps. It is advisable to bring a pair of glasses to wear after the examination, as vision will be temporarily blurry and eyes sensitive to light. Many eye care providers will offer disposable sunglasses to help manage light sensitivity on the way home.
Arranging for transportation beforehand is also recommended, particularly if vision is significantly impaired, as driving immediately after dilation can be unsafe. The effects of dilating drops typically last between four to six hours, though they can persist longer, sometimes up to 24 hours, especially for individuals with lighter eye colors or children. It is generally safe to resume wearing contact lenses once the dilation has completely worn off and vision has returned to normal. Always follow the specific instructions provided by your eye care professional, as individual recovery times can vary.