Removing blood stasis can be understood as the accumulation of dead blood and blood stasis in a certain joint or part. The old congestion caused by trauma is excreted by body energy. The representative is Bazhen Pill Huoxue Quyu Decoction.
Promoting blood circulation is a representative prescription. Sanqi Huoxue tablets.
In other words, promoting blood circulation and removing blood stasis is an early one and a late one.
For example, angelica has the effect of promoting blood circulation and removing blood stasis.