Here is information about how an electric field affects a person, and whether to stay for a long time under high-voltage lines where there is an electric field.
All human life is surrounded by natural atmospheric electric fields. The electric field itself most clearly manifests itself in a thunderstorm. Then the tension near the ground reaches 10 kilovolts per meter (kV / m). But even in cloudless weather, the atmospheric field has an average strength of 130 volts per meter. We are talking about the average because. what, like and. for example, solar activity, atmospheric electric field oscillates cyclically, reaching a maximum in certain periods. There are 22-year (two eleven-year), annual, 27-day and daily periods. This value also depends on the geographical position: the maximum electric field strength is at moderate latitudes, and the minimum is at the poles and at the equator. But all these changes are taken by the body for granted. Continue reading
Spasm of the bronchi is accompanied, as a rule, by shortness of breath, shortness of breath. A person is unable to clear his throat and release his lungs from sputum. This is primarily due to a sharp narrowing of the bronchi and a violation of their patency. The combination of these symptoms, or, as experts say, bronchospastic syndrome, is often observed with bronchial asthma, chronic bronchitis, emphysema.
Such patients should carefully follow the doctor’s prescription. In addition to antibiotics, expectorants, he usually recommends taking bronchodilator drugs to prevent and relieve bronchospasm. Which of them will be prescribed by the doctor. depends on whether bronchospasm is associated with hypersensitivity to certain allergens, or with congenital altered reactivity of adrenoreceptors of smooth muscles of the bronchi, or with insufficient activity in the body of certain enzymes or other biochemical systems. Especially often provoke bronchospastic syndrome contact with allergens, exposure to cold air, physical activity. Continue reading
The second trimester of pregnancy, that is, its fourth, fifth, sixth months, in a healthy woman, as a rule, proceeds calmly. The first period of physical and psychological adaptation has passed, the reactions of the nervous system have been balanced, the nausea that worries some women at the beginning of pregnancy has disappeared, and appetite has improved. In a word, the body has adapted to a new state.
It is still possible to work at the usual pace, almost without changing the lifestyle. If there are no diseases and complications of pregnancy, physical activity is not only not contraindicated, but even necessary. Those who are accustomed to doing exercises in the morning can not interrupt classes – you just need to, as in the first trimester, exclude jumps, jumps, sharp turns. Continue reading