2, saffron soaked in water is the simplest and most convenient usage, eat silk, insist on eating, the effect will be better. In addition to contraindications, saffron can be soaked in water every day. Saffron has an enhanced effect of promoting blood circulation and removing blood stasis. It is forbidden for pregnant women and should be used with caution during menstruation. If a man has a blood stasis constitution, he can drink saffron and soak in water. Women can take saffron at other times except during menstruation and pregnancy.