Pictures of the weather getting colder

The pictures of the weather getting colder are as follows:

Generally speaking, when the temperature drops below 10℃, you will feel cold. Cold is the animal’s perception of temperature. Cold is often accompanied by rain, wind, snow and other weather phenomena, although cold and hot are opposites. But feeling cold and feeling hot are indeed relative. For example, freshly dug well water feels cold in summer, while well water feels warm in winter.

Extended information:

Measures to keep warm in cold weather

1. Keep your neck warm: This can avoid vasoconstriction

Neck top support The head, connected to the torso below, can be called the fortress of the human body. Cold on the neck can constrict local blood vessels, reduce blood flow speed, and even induce discomfort such as dizziness and insufficient blood supply to the brain.

Measures: Always bring a warm scarf when going out in winter, which can resist the invasion of wind and cold and prevent colds.

It should be reminded that many people are used to covering their necks and mouths when wearing scarves. This practice is not good for health. Because scarf fibers are easy to fall off and absorb dust and germs, they can easily enter the body with breathing and cause diseases.

2. Keep the stomach warm: It can avoid stomach pain

In winter, due to cold stimulation, the digestive function of the gastrointestinal tract is relatively weak when the weather is cool, and food is easy to catch cold at low temperatures.

This makes patients with existing gastric ulcers, duodenal ulcers, chronic gastritis and other diseases very susceptible to symptoms such as stomach pain and diarrhea, or even worsening the condition. Even people who do not have stomach problems are prone to stomach pain if their immunity is low at this time.

Measures: Keep warm from the cold, especially the upper abdomen, such as wearing a cotton vest or cotton bellyband with good thermal insulation effect to prevent the stomach from getting cold. When going out, beware of cold wind stimulation and do not walk against the wind.

Avoid excessive consumption of highly irritating foods, such as mutton, dog meat, especially wild animals, as well as fried foods, chili peppers, strong coffee, strong tea, spirits and other foods that can easily damage the gastric mucosa. .