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There is a set of symptoms by which measles can be recognized in a child. This is an acute infectious viral disease that does not tolerate self-medication. The causative agent of measles is the RNA virus of the genus morbilliviruses. When it is possible to determine it at the initial stage, the treatment is easier. Measles in a child can lead to serious complications, so it is important to know the symptoms of the disease. It should not be underestimated, because there is still mortality from this ailment among children, more often up to 5 years.
It is necessary to undergo examination by a specialist and observe the prescribed treatment regimen for measles. Also, there are a number of therapeutic procedures that will need to be carried out at home.
How is measles transmitted to children and is it possible to get sick again? Continue reading
Rubella in a child, or as it is also called the “third disease”, is a viral disease. It is transmitted by airborne droplets from an infected person. Persistent immunity is developed after vaccination, or if the child has had rubella. The disease is most dangerous for pregnant women and the fetus. Children easily tolerate rubella. Despite this, you need to contact a pediatrician. The specialist will be able to make an accurate diagnosis and exclude other rubella-like diseases.
The incubation period is 2-3 weeks. After that, parents can notice rubella symptoms in the child:
body temperature rises to 38-39 degrees;
due to intoxication, the child has a headache, weakness appears, appetite may disappear;
rubella is accompanied by symptoms of pharyngitis: sore throat, sore, discomfort; Continue reading
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