In summer, air conditioning is chilly. When frequent headaches, colds, dry eyes, respiratory infections, etc., you should be alert to air-conditioning problems. Recently, air-conditioning patients in many hospitals in Changsha have increased, and the provincial CDC has issued health tips to properly blow air-conditioning to prevent air-conditioning diseases.
"Most of the people who came to the hospital for respiratory medicines recently were caused by excessive air-conditioning, which is as high as 70%." Zhu Fuzhen, director of the Department of Respiratory Medicine, Changsha Fourth Hospital, introduced.
Lingling, 8 years old, had symptoms of abdominal pain and diarrhea recently. Her mother quickly sent her to the pediatrics hospital of the Fourth Hospital of Changsha. The mother said that the child did not eat unclean food, and did not test the pus cells in routine stool tests. The doctor asked to know that the original lingering diarrhea was caused by air conditioning. Lingling was afraid of heat from an early age, and her mother let her stay in the air-conditioned room to play, even when she was sleeping at night, she was air-conditioned. A few days ago, when the child was sleeping at night, the quilt was not covered, the stomach was cold, and symptoms of abdominal pain and diarrhea occurred.
According to doctors, "air conditioning disease" is not a real disease, but the excessive use of air conditioning causes physical discomfort. The air conditioner will be dehumidified during the cooling process, and the air in the room will be dry, so that the mucous membrane of the nasal mucosa and the trachea will dry out. In severe cases, it will dry up, and the virus such as a cold will take advantage of it and go directly to the blood, which will cause a cold and cough. Such symptoms are inevitable.
Experts from the Provincial Center for Disease Control and Prevention said that after a long period of air blowing in an airless environment, the body function will slowly decline, and the following symptoms gradually appear: nasal congestion, dizziness, sneezing, tinnitus, fatigue, memory loss, skin hair Tight dry hair, allergies, poor skin and so on. This kind of phenomenon can be called "air conditioning disease." According to analysis, one of the most important causes of air-conditioning disease is that the temperature difference between indoor and outdoor is too large. Although the human body has a certain ability to regulate body temperature, this ability has limits.
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