What shouldn't you do after you have had your eyes dilated?

Your vision will be blurred and more sensitive to light from the dilating eye drops, so driving is one of the things you should avoid.

For this reason, wear sunglasses and ask a loved one or friend to drive you home if your eyes are dilated as part of your eye exam.

Eye dilation: What not to do after

Besides avoiding driving, other precautions you should take after having your eyes dilated include:

• Don’t hang out in the sun: You should never look directly at the sun as it can damage your eyes. After dilation, this is even more important to remember. Typically, your pupils will automatically constrict (get smaller) in sunlight to make UV damage less likely. But after a dilated eye exam, your eyes can’t enact this natural self-defense mechanism.

• Don't stare at digital screens: Blue light emitted from electronic screens can contribute to eye discomfort. Until your pupils return to normal after dilation, limit your screen time.

• Don’t try to read small fonts: After eye dilation, your vision will be blurry. While it is possible to read small text in a book or on your phone, the effect to see clearly at this time could cause eye strain, fatigue and headaches.