IS Great Eyesight All About Genetics?

          Eyesight refers to the capability of an individual to view things. The eyes collect the light from an object that is processed by the brain. The retina is a light-responsive layer that acts as a screen located at the back of each eye. It has photosensitive cells that are responsible […]

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The effects of pepper spray on eyes

          Needless to say, being on the receiving end of pepper (or capsicum) spray is never going to be recommended. While many governments approve the use of pepper spray by police or military groups, there is plenty of evidence to suggest that it can cause considerable harm, especially to the eyes. […]

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Can Emotions Affect Vision?

         There are many common phrases that suggest that our vision can be affected by our mood or emotions. Everyone would be familiar with such phrases such as ‘rose–tinted glasses’ and ‘green-eyed’, or have heard something described as ‘eye opening’.             Such terms form part of our […]

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