Don't set the heating temperature too high. In winter, many people like to turn up the temperature at home, so as to keep warm better. But if the air conditioning and heating temperature is too high, the indoor and outdoor temperature difference will be too large. At this time, when the human body goes out, small blood vessels tend to contract suddenly, making people feel colder. Therefore, it is best to set the indoor temperature at 18℃~20℃, which is the most suitable problem, so as to better avoid the cold.
Eat less caffeine. For modern people, coffee has become an indispensable drink. Because of its strong refreshing effect, many people like to drink coffee to refresh themselves now, but it is not recommended to drink more coffee in winter. Because caffeine can dilate blood vessels, blood vessels are not easy to contract naturally under cold conditions, which leads to the loss of body heat and makes people feel colder. Hot drinks without caffeine, such as ginger tea, have better warmth retention effect and are more suitable for drinking in winter.
Don't put your hands in your pockets. When walking in winter, don't put your hands in your pockets, wear gloves and shake your arms. This can exercise the arm muscles, improve the blood flow of the arms and hands, and keep the body warm. This can help us better keep out the cold and keep warm. We can try this method. It seems simple, but it is actually very effective.
We can find that there are actually many ways to keep warm in winter. First of all, it should be noted that the temperature difference between indoor and outdoor should not be too high, and the room should be cooled appropriately, and less coffee should be drunk. On the contrary, we should drink more tea to refresh ourselves and keep warm. Pay attention to opening your arms when you walk, which can help keep warm.