Can you get sick if you keep blowing air conditioning?

Air conditioning causes serious lower respiratory diseases, especially pneumonia. Especially when working and studying under air conditioning, air conditioning is very suitable for the spread of Legionella, and the incubation period is about 2- 12 days. Although the upper respiratory tract is unresponsive, it causes fever, chills, muscle aches, dry cough, no phlegm or less phlegm. If not treated in time, it will continue to cause fever, dry cough and chills. Most antibiotics are ineffective, and severe cases will die of respiratory failure. In addition, although the room is cold, the humidity is too low, which is not good for people's eyes and nasal mucosa. A dry environment is suitable for the survival of bacteria and viruses. People should be especially careful when their noses and throats are dry. At the same time, the dust and dust mites at home cannot circulate, and people with allergies are prone to allergic reactions. Expert tip: If you often go in and out of air-conditioned rooms, there must be a temperature transition, such as turning up the temperature or turning off the air conditioner first, and you must dry your sweat first when you enter the door. Stay in an air-conditioned room for a long time, drink as much water as possible, and often mop the floor with a mop filled with water to moisturize. If you have cold symptoms, you should go to the hospital in time to avoid deterioration and cross infection. Susceptible population: people who often go in and out of air-conditioned rooms; The elderly, children and other people with chronic diseases or low immunity, especially those who receive hormone drugs and smokers. It is often seen that young people and overweight people keep the air conditioner on all day at home, or enter the house from the outside sweating and turn the temperature down very low. Some people even run under the air conditioner and blow directly for a while, but they don't know that when blowing directly, the wind speed increases, the temperature will drop by 3℃-4℃, and their heads will faint. Moreover, sudden cold air can easily stimulate sweat pores to contract suddenly, causing headaches. I often hear people who often sit in air-conditioned rooms say, "I feel dizzy and see stars, and forget things." According to Director He, this is a common brain imbalance reaction caused by air conditioning disease. Director He said that air conditioning will not only catch a cold, but also cause serious damage to the brain. The negative ions contained in the air can inhibit the central nervous system and relieve brain fatigue. But the air conditioner absorbs too many anions, which makes more and more cations in the room. The imbalance of anion and cation also makes people's brain nervous system follow disorder and imbalance.