Colour blindness relates to an individual’s ability to detect or perceive certain colours. The most common colours that colour blind people tend to have difficulty detecting include reds, greens, yellows, blues and oranges. This condition is often hereditary and is far more common in men than in women. Some people may also develop […]

For many seasonal allergy sufferers, pollen often causes irritation of the eyes and eyelids. Eyes can often appear red with accompanying swollen, itchy eyelids. If these symptoms sound like something you might suffer from, you may potentially have what is known as allergic conjunctivitis. Signs and symptoms include: Itchy, red eyes and swollen eyelids. Runny […]