China Naming Network - Eight-character lottery - Old people will have symptoms such as cough and dyspnea in cold winter. What caused this?

Old people will have symptoms such as cough and dyspnea in cold winter. What caused this?

It is not excluded that the elderly have bronchitis or asthma, so they are prone to cough and dyspnea in winter. People from children to teenagers to middle-aged people to the elderly, then resistance is a curve from an upward trend to a downward trend. Children's resistance is weak, which increases in adolescence and middle age, but decreases in old age. Therefore, in winter, because cold stimulation is easy to cause respiratory tract infection and asthma, the elderly are prone to cough and dyspnea in winter.

For asthma, the symptoms may not be particularly obvious when the weather is not particularly cold, but the symptoms of asthma will be more obvious after the cold winter. The main reason is that the cold weather leads to insufficient blood supply, and the trachea spasms due to the cold weather, which will aggravate the occurrence of asthma.

The elderly have decreased resistance and are prone to respiratory diseases. When people get old, all the functions of the body will decline, including resistance and immunity. Some elderly people can't eat some tonic food, but only a light diet. At this time, it is prone to lack of blood and blood in winter. The direct reaction of deficiency of qi and blood is cough, dyspnea, even pallor and cold limbs.

When the weather is cold, some elderly people have insufficient resistance and are particularly prone to catching a cold and even coughing. Then the main reason lies in the decline of resistance, insufficient resistance to cold, and even the invasion of some viruses and bacteria, which will lead to cough and asthma in the elderly.

After winter, in fact, it is recommended that the elderly go out less. If they want to go out, they should wait until the sun comes out. Because the winter morning is particularly cold, and there is some moisture and humidity, the elderly often can't resist these cold air well, which will bring some adverse effects to their bodies, so they should go out less for their health to avoid getting sick.