What is the effect of 37 flowers?

Sanqi flower has the effects of clearing away heat and toxic materials, clearing away heat and promoting salivation, removing blood stasis and stopping bleeding, calming liver and lowering blood pressure, etc. It is often used in clinical treatment of wind-heat cold, pharyngitis, tonsillitis, etc. Sanqi flower has a good antihypertensive effect, and also has certain curative effect on dizziness and headache caused by hypertension.