The seasons alternate, why are so many people sick?

Seasonal changes, high and low temperatures, make a variety of viruses began to multiply, which is also the direct reason why people are prone to illness at this time. ?

Studies have shown that rhinovirus and coronavirus are the two main causes of the common cold. When the weather is cool, such as spring and autumn, they will multiply in large numbers. Similarly, when the air is cold and dry, influenza virus replicates and spreads fastest. Therefore, when winter and spring alternate, people are prone to get the flu.

The occurrence of diseases at the turn of spring and summer is related to many factors. Sometimes, people may mistake allergies for colds. People with seasonal allergies often feel stuffy nose. These people will have a runny nose and itchy eyes when they are near pollen, mold and grass. In addition, when exposed to these allergens, the immune system will overspeed, making it more susceptible to virus infection.

Extended data:

Precautions for changing seasons:

1, Prevention of Spring Colds: As the saying goes, "It's the hardest to stop breathing when it's warm and cold", and the sudden change of temperature caused by "Spring Colds" does have various adverse effects on human health.

Such as cardiovascular and cerebrovascular diseases, colds, rheumatoid arthritis, respiratory diseases and so on. Therefore, when there is "cold in late spring", it is also a period of high incidence of respiratory infectious diseases such as measles, whooping cough, scarlet fever and tracheitis, which requires special attention.

2, fire prevention: the spring is bright, the spring breeze is rippling, and everything is revived, suitable for going out for an outing. However, the fire prevention work for outings, picnics and picnics cannot be ignored. Not all the venues are suitable for barbecue, and the venues for picnics are very particular.

It is best to choose a place with good scenery and convenient transportation. Since you want to make a fire, you'd better not go to the mountains or the Woods. It is more suitable for riverside or sandy beach, and there should be no flammable materials around the downdraft. Do not choose caves, rooms and other closed places for barbecue to prevent carbon monoxide poisoning. In case something accidentally burns, you can get water from a nearby bucket to put out the fire. The fire is out, so be sure to put it out.

People's Network-Why do you love to get sick when changing seasons?