冬季天气寒冷、气候干燥,是感冒高发的季节。尤其是在北方,室内有暖气,温暖如舂,室外天寒地冻,室内外温差较大,更容易导致感冒的发生。冬季感冒高发有原因在冬季,感冒之所以高发,首先是因为寒冷的天气容易导致支气管黏膜血液循环出现障碍,尤其是从温暖的室内走到寒冷的室外时,身体突然受凉,血液受到冷却会反射性引 Cold weather in winter, the climate is dry, is the season of high incidence of colds. Especially in the north, indoor heating, warm, like, cold outside, indoor and outdoor temperature difference, more likely to lead to a cold. In winter, the reason for high incidence of colds In winter, the reason for high incidence of colds, first of all because of the cold weather can easily lead to bronchial mucosal blood circulation obstacles, especially from a warm indoor walk outside in a cold, the body suddenly cold, the blood will be reflected by the cooling Sex cited