Can the weather change lead to asthma?

Experts tell us that the sudden change of the weather, and then the temperature will also change, which is a stimulus to the human body. It can affect nervous, endocrine and immune functions, and children have poor adaptability to sudden changes in external temperature and are more likely to get sick.

Some data show that asthma is most likely to attack when the average temperature of the day is about 265438 0℃. This temperature coincides with the alternation of seasons, that is, late spring and early summer and late summer and early autumn. Different types of asthma, pollen inhalation asthma mostly occurs in spring and autumn.

In addition, experts also tell us that the humidity of the air has a great influence on asthma patients. The weather has changed, and so has the humidity. Too high or too low humidity is not good for children, and the most suitable relative humidity is 60% ~ 70%. On the one hand, in order to promote the discharge of water, the human body can only compensate by accelerating the breathing frequency, which increases the resistance of the airway and is easy to induce asthma.

On the other hand, too high humidity will promote the reproduction of bacteria, which is conducive to the breeding of dust mites. Viral or bacterial infections can make asthma attacks more difficult to control. On the contrary, the injury of airway epithelial cells and cilia movement disorder on epithelial surface will also aggravate the disease. Air pressure also has a certain influence on the onset of asthma. At present, it is considered that low air pressure is not good for children with asthma.