2. Safflower is often used to treat amenorrhea due to blood stasis, dysmenorrhea, postpartum congestion, abdominal pain, abdominal mass accumulation, etc. In addition, because safflower has the characteristics of promoting blood circulation and removing blood stasis, it is often used for traumatic injuries, sores, swelling and pain, macula, purple and dark. Because safflower has a strong effect of promoting blood circulation, pregnant women should not take it, and diseases with ulcer and bleeding tendency should be used with caution as far as possible.