It is very hot in summer, and many people start to turn on the air conditioner all night, but there are such a group of people who will have a runny nose and sneeze all the time when they blow the air conditioner. Why?
May be: allergic rhinitis, cold, low immunity, dirty air conditioning.
Allergic rhinitis: this kind of people will start sneezing as soon as they come into contact with cold air or air conditioning, so try to blow air conditioning less.
Catch a cold: sneezing with a runny nose proves that you have a cold, especially for middle-aged and elderly people. If cold air invades in a low-temperature air-conditioned room, blood vessels will contract, blood circulation will slow down, resulting in cold joints and even joint pain or injury. There are also some elderly people who may have symptoms such as stiff back and neck, pain in limbs and numbness in hands and feet.
Low immunity: the whole body's defense ability is weak, so the disease is easy to entangle, and once it catches cold, it will develop into a cold.
The air conditioner is too dirty: when the air conditioner is turned on, these harmful microorganisms will blow into the room with the wind, and mold spores will stick to the nasal mucosa, causing sneezing.
Therefore, people who often turn on air conditioners in summer should pay attention to the following three points:
1, keep the air conditioner clean, sleep in long pajamas, avoid catching cold, and try not to lower the air conditioner below 26℃.
3. Avoid turning on the air conditioner for a long time, eat less cold food and avoid getting wet.
2. Go to bed early and get up early, and keep exercising/soaking your feet before going to bed to discharge the body's cold and moisture, thus promoting the body's blood circulation and improving your blood level.
Soaking feet with hot water is a way to transfer heat energy to human body through hot water, which can promote blood circulation, activate blood circulation and dredge collaterals. It is a very good way from the point of view of health preservation. Soaking feet with hot water can also dispel cold and dampness. In modern society, air conditioners are used in large quantities, and people generally like to eat cold food, so there is more cold and dampness accumulated in the body. Soaking feet with hot water can help the human body accelerate cold and dampness, thus achieving the effect of health preservation and disease prevention.