Scarlet fever in a child: symptoms and treatment
Symptoms of scarlet fever in a child should be known to every parent. This is an infectious disease that causes group A beta-hemolytic streptococcus (GABA). I advise you to take…

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Massage for newborns and infants. We answer the questions of moms
Massage is not only a benefit for the healthy development of the child, but also the main way mother communicates with her newborn. Many mothers of babies are interested in…

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What are the types of therapies for children. We treat fairy tales
Did you know that children can be treated with animals, music, painting or "digging" in the sand? Most adults underestimate the efficacy of therapies. But deciding on such a step,…

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the brain receives

Color blindness – types, interesting facts and a diagnostic test with pictures

Color blindness is a violation of the color perception of vision. Simply put, color blind is a person who does not distinguish between certain colors or shades. According to statistics, every tenth man on our planet is color blind. The only difference between them is the type of violation, due to the number of colors that they can recognize. In the article we will deal with the features, causes and correction of color blindness. You can pass a special test for the perception of colors, with which a deviation is detected.

The concept of “color blindness” came about thanks to John Dalton, an English physicist and chemist who himself learned about his color perception disorder as an adult at age 26. This happened due to his passion for botany. When studying a flower, he noticed that in daylight, the plant seemed sky blue to him, and in the evening with a candle, the flower turned dark red. Such a metamorphosis was not noticed by anyone around, except the scientist’s brother. Then Dalton began to realize that his vision was not in order and this phenomenon was hereditary. Continue reading

Why a woman’s chest hurts - 6 possible reasons
When a chest hurts for no apparent reason, a lot of assumptions may arise in a woman's head, what causes it. If the discussion involves the help of forums and…

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Color blindness - types, interesting facts and a diagnostic test with pictures
Color blindness is a violation of the color perception of vision. Simply put, color blind is a person who does not distinguish between certain colors or shades. According to statistics,…

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What is the size of Mantoux: the norm in children
Many readers are interested in what size Mantoux is the norm in children? To answer this question, we offer a comprehensive study. What you need to do Mantoux Mantoux reaction…

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When and how to bring down a child’s temperature.
Not all parents know when and how to bring down a child’s temperature if it is elevated. In this article I will tell you what temperature is normal, what medications…

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