If you have bloody diarrhea, a fever, more than seven days of symptoms, intense abdominal pain, or diarrhea that is getting worse, you should seek medical attention. Foods to eat 4.
Color blindness, or color vision deficiency, is the inability or decreased ability to see color, or perceive color differences, under normal lighting conditions. Color blindness affects a significant percentage of the population.
1 Tritanopia (blue-yellow color blindness) is rare. Some sources estimate that 0.008% are affected by this type of color vision deficiency.  Monochromacy (complete color blindness) is very rare. Different sources vary between 1 in 33â000 to 100â000 (0.001%).