Is cold weather harmful to your health?

The harm of low temperature, rain, snow and freezing weather to human health is obvious, which will cause the decline of human immunity. Besides the common cold, respiratory diseases, cardiovascular and cerebrovascular diseases, falls, fractures, frostbite and so on. If this phenomenon lasts for a long time, it may also induce a variety of psychological diseases such as depression, helplessness, psychological imbalance, corneal damage caused by reflected light from ice and snow, etc., which may cause people to cry, tingle and fear of light.

At the same time, low temperature, rain, snow and freezing weather will aggravate the symptoms of chronic diseases such as chronic low back pain, rheumatoid arthritis, chronic bronchitis and asthma.

First, we should pay attention to keep out the cold and keep warm.

Keeping warm is the first condition to prevent rheumatism. Cold weather is easy to cause the decline of human immunity. Moreover, the cold weather, peripheral blood vessels contraction, blood flow to important organs of the human body, joints and other parts can not get enough blood to keep warm, which is easy to lead to diseases in parts with less blood supply.

The second is to pay attention to preventing infection.

The winter climate is cold, and various infectious diseases (influenza, respiratory infection, etc. ), and infection is one of the main reasons to aggravate the basic diseases. Usually, we should pay attention to vitamin C supplementation and eat more vegetables and fruits with high vitamin C content. It is an active measure to prevent respiratory tract infection to keep the indoor air fresh by opening windows frequently.

The third is to strengthen nutrition.

Insufficient nutrition intake is the first to be affected by the immune system. When the immune function is low, it is easy to be infected. Therefore, to strengthen nutrition, we should eat more foods rich in protein, such as eggs, lean meat and bean products, and eat more vegetables and fruits rich in vitamin C.