Saffron foot soak has the auxiliary effect of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body). It is not suitable for people with blood deficiency, pregnant women, menstruating women and those suffering from bleeding tendency. Saffron is a traditional Chinese medicine, which is the upper part of the stigma and stigma of saffron in the iris family. It can activate blood circulation and remove blood stasis, dispel depression and open knots. Because of its strong blood activating function, it is not suitable for those with blood deficiency, pregnant women, menstruating women and those suffering from bleeding tendency. However, it should be noted that the effect of saffron foot soak is smaller, not as good as soup for internal use. And saffron is expensive, more use of saffron foot soak. It is recommended to actively consult a doctor when discomfort occurs, and choose a suitable way under the guidance of a Chinese medicine practitioner.