Tests


How to test your eyesight without leaving your computer

How to test your eyesight without leaving your computer

The appearance of the first signs of visual impairment - the appearance of discomfort in the eyes, redness, burning, lacrimation, increased sensitivity to sunlight, eye fatigue, headache while reading and working at the computer - is the reason for urgent testing to exclude eye diseases. ...

How to test yourself for color blindness?

How to test yourself for color blindness?

Color blindness or otherwise - color blindness, as a rule, hereditary or much less often acquired disease of the organ of vision, which is expressed in violation of the normal perception of color. According to statistics, most often this disease affects men. To find out if you have this ...