The most common cause of cold feet and neck is external wind and cold, mainly due to less fat in the feet and neck, if you wear less clothes, it is easy to get cold. In addition, cold feet and necks are also the external manifestation of the dysfunction of the internal organs of the body, and the lack of kidney yang will often appear cold feet and necks. In this regard, you can take oral medication to warm up the cold, invigorate blood circulation and remove blood stasis, warm the kidneys and replenish Yang, such as Shu Feng Zai Zhuan Wan, Jin Kui Kidney Qi Wan, etc. You can also use warm water to soak your feet 1-2 times a day, 20 minutes / time, for the situation of cold feet and neck also has a very good treatment and recovery effect, usually wear more clothes, eat less cold food.