Saffron is not recommended to be taken every day because although saffron has a good effect of activating blood circulation and resolving blood stasis, it is cold in nature, so if you take saffron every day, it may damage the yang energy of the spleen and stomach because of its cold nature, and a series of symptoms of indigestion may occur. In addition, people who take saffron are usually elderly patients, and these people usually have symptoms of arteriosclerosis, so if they take it for a long time, they may have symptoms of bleeding due to the strong blood-activating effect of saffron, such as epistaxis, epistaxis, subcutaneous purpura, purple spots, and female patients may also have symptoms of heavy menstruation or leakage, so it is not recommended to take it every day. It is especially not recommended for people with weak spleen and stomach, cold spleen and stomach, or bleeding tendency to take it every day.