For those who wear contact lenses, the most uncomfortable pairs are often the first and the last. The initial pair can be painful due to a lack of experience in handling them, while the final pair might cause discomfort because of a condition known as contact lens overwear syndrome (CLOS).

If you find yourself wincing or instinctively shielding your eyes from bright lights, you may be experiencing photophobia, a condition characterized by heightened sensitivity to light. This discomfort can be triggered by a range of light sources, including sunlight, fluorescent lights, and traditional incandescent bulbs. While photophobia isn't a standalone eye disorder, it can serve as a warning sign of underlying issues such as infections, inflammation, or recent eye surgeries like LASIK.

Our eyeglasses have a relatively brief lifespan. Whether our prescription changes, our frames break, or we just want to update our look, we replace our glasses all the time. But before you toss those old frames in the trash, discover how to donate or repurpose your old eyeglasses with this helpful guide.