air conditioning disease
Introduction
Introduction to air conditioning diseases Air-conditioning disease refers to people who work and study in an air-conditioned environment for a long time. Because the air is not circulating, the environment can not be improved, and there will be symptoms such as stuffy nose, dizziness, sneezing, tinnitus, fatigue, memory loss, and some skin allergies. Symptoms, such as dry and dry skin, allergies, poor skin and so on. This phenomenon is called "air conditioning syndrome" or "air conditioning disease" in modern medicine. With the global warming and the development of tourism, many hotels, shops, offices and even ordinary people's homes have installed air conditioners, which bring joy and coolness to people, but also bring troublesome air conditioners. disease. basic knowledge Sickness ratio: 2% Susceptible people: no specific population Mode of infection: non-infectious Complications: headache, tinnitus
Cause
Air conditioning disease
Dehydration (45%)
In the air-cooled room, due to dry air, nasal congestion, dry eyes, dry lips, dizziness, sneezing, tinnitus, fatigue, memory loss, dry skin, allergies, wrinkles, joint pain, Muscle pain and other "air conditioning disease" symptoms, this is normal. This is caused by dehydration of human tissues, which affects the normal functioning of tissue nutrients and wastes, and the decline of the functions of various tissues.
Infection (35%)
In air-conditioned rooms, dry air can shrink, harden, crack, or even damage textiles, carpets, paper, leather, plastic, wood that makes up furniture, etc. due to air drying. Air drying can also cause a lot of dust, and various viruses, bacterial spores, and various microbial eggs will spread in these dusts, which will easily cause infection. Causes air conditioning disease.
From the outdoor or other houses with higher temperature to the room with air-conditioning equipment, the temperature difference is large and the temperature suddenly changes. The autonomic nervous system of the human body is difficult to adapt, and the symptoms of air-conditioning disease may occur. Expressed as irritability, nervousness, insomnia, etc. In addition, since the air-conditioned room is usually closed, although the air conditioning system can filter most of the dust and bacteria in the air, the bacteria remaining in the air can still cause pollution. People live in a monotonous air conditioning environment for a long time, and the biological rhythm of the human body is destroyed, which also causes autonomic dysfunction.
Prevention
Air conditioning disease prevention
To prevent air-conditioning diseases, we must first understand the cause of air-conditioning diseases. The reason for the air-conditioning disease is that the air-conditioned room is air-dried for a long time. The only way to prevent air-conditioning disease is to humidify the air in the air-conditioned room and achieve the appropriate humidity, such as humidity in the office, workshop, etc. About 60%, staying at around 65% in the family, staying at 70% when sleeping in the bedroom, so you won't get sick because of air conditioning.
1. Use air conditioners to pay attention to ventilation. Open windows every day, turn off the air conditioner, and increase air and air to keep a certain amount of fresh air in the room. It is best to clean the air conditioner once every two weeks.
2. From the air-conditioned environment, you should first move in a cool place for a while, and then move to the sun after the body adapts. If you are in the air-conditioned room for a long time, you should go outdoors and drink plenty of water to accelerate the body's metabolism.
3. The air conditioning room temperature and outdoor natural temperature should not be too large, not more than 5 degrees. It is best not to use air conditioning during nighttime sleep. It is safer to turn off the air conditioner when going to sleep. Outdoor activities before going to bed are conducive to promoting blood circulation and preventing air conditioning. disease.
4. Work and study in an air-conditioned environment. Do not let the cold air of the vents blow directly on the body. It is best not to blow the cold air directly when sweating, so that the temperature is too fast and it is easy to develop.
5. It is strictly forbidden to smoke indoors.
6. The skin should be kept clean and hygienic. This is due to frequent changes in the air-conditioned environment, sudden changes in heat and cold, and the bacteria attached to the skin are easily blocked in the sweat glands or sebaceous glands, causing infection and purulence. Therefore, bathing should always be done to keep the skin clean.
7. Use disinfectants to kill and prevent the growth of microorganisms.
8. Add dehumidifying agent to prevent bacterial growth.
9. Do not open the air conditioner in a stationary car, in case the carbon monoxide discharged from the car engine returns to the car and an accident occurs, that is, carbon monoxide poisoning.
10. Attention to clothing in the workplace should meet the warmth requirements in the air-conditioned environment.
11 In general, a preferred room temperature is preferably from 27 ° C to -28 ° C. For men, it can be appropriately lowered by 1 °C - 2 °C. Of course, this value is not absolute, because when the outdoor temperature is high, the indoor and outdoor temperature difference will exceed the human body adjustment range.
The prevention of air-conditioning diseases is mainly the above ten. If there is a cold, fever, pneumonia or mouth-eye disorder, it is necessary to promptly ask the doctor for diagnosis and treatment.
Complication
Air conditioning disease complications Complications, headache, tinnitus
Headache, tinnitus, fatigue, memory loss, etc.
Symptom
Symptoms of air conditioning disease Common symptoms Weak skin dry memory impairment Tinnitus joint pain Nasal dizziness bad building syndrome Sneezing low back pain
Generally manifested as chills and discomfort, fatigue, weakness, muscle and joint pain in the limbs, headache, low back pain, severe mouth and eye can also be caused by the disorder of the local vascular nerve function in the ear, causing the small artery located in the stem of the stem , causing primary facial ischemia, followed by venous congestion, edema, edema and oppression of the facial nerve, the affected side of the mouth is skewed.
Examine
Air conditioning disease check
The main symptoms of air-conditioning diseases vary depending on the individual's ability to adapt. Generally manifested as chills and discomfort, fatigue, weakness, muscle and joint pain in the limbs, headache, low back pain, severe mouth and eye can also be caused by the disorder of the local vascular nerve function in the ear, causing the small artery located in the stem of the stem , causing primary facial ischemia, followed by venous congestion, edema, edema and oppression of the facial nerve, the affected side of the mouth is skewed. Generally, the diagnosis can be confirmed by physical examination and exclusion examination. The disease can be detected by urine routine, blood routine, blood biochemistry, skin scratch test, and skin fungal microscopy.
Diagnosis
Air conditioning disease diagnosis and identification
It should be differentiated from the following symptoms: air conditioning is mistaken for a cold.
Usually, when using the air conditioner, the doors and windows are closed. At this time, the room is almost isolated from the outside world. The oxygen in the room is continuously consumed and cannot be replenished. The concentration of carbon dioxide in the air will increase, and the air will become dirty. In the environment, the brain will be deficient in oxygen, suffering from air-conditioning diseases, mainly manifested as dizziness, fever, night sweats, physical weakness, etc. Many people mistake it for a cold.
