During allergy season many Canadians struggle with their eyes. The good news is the availability of treatments and self-help strategies to ease the symptoms. Here are some tips from Canadian doctors of optometry to help you cope:
There are many reasons why you might suddenly experience blurred vision, and they range from serious causes such as stroke, to less threatening reasons such as dry eye, a migraine or a change in your prescription.
The eyes are sensitive to a narrow band of light frequencies called the visible light spectrum. Blue light has the shortest wavelength of the visible light spectrum, and blue rays with the shortest wavelengths have the most energy. Blue light is