Recently, the weather has been hot and cold, and the temperature difference between morning and evening is unbearable for all of us. We have had colds and coughs for several days. What should we do?

The whole body is cold and the nails are purple, which may be a fever caused by a cold. During fever, there will be chills, chills, and purple fingers. Take your temperature and see if you have any hair. At present, it is more likely to catch a cold. If you have a fever, it is usually caused by a cold. Take Ganmaoling Granules, Sanlitong and Pudilan Xiaoyan Tablets orally, eat more porridge and rice porridge, drink more boiled water and keep warm.