Blood stasis refers to a syndrome type in TCM syndrome differentiation. Blood stasis means poor blood circulation and blood stasis. Blood stasis syndrome can be seen in many diseases. Generally speaking, blood stasis means that the blood leaving the meridians can't dissipate in time and stays in a certain place, or the blood flow is not smooth, the operation is blocked, and it stays in the meridians or organs. The dietotherapy diet of blood stasis constitution is mainly light, and you can eat more sweet and cold foods such as red beans, mung beans, celery, cucumbers and lotus roots, and eat less warm and greasy foods such as mutton, leeks, ginger, pepper and pepper, as well as hot pot, frying and barbecue.