1, clearing away heat and calming the liver, relieving asthma and dredging collaterals, and inhibiting platelet aggregation.

2. Lumbricus is the earthworm we see. It is cold and salty. It has the effects of clearing away heat and calming the liver, relieving asthma and dredging collaterals. It is often used to treat high fever, convulsions, headache and hemiplegia in clinic. Because earthworm has the characteristic of escaping, Chinese medicine often uses it to treat diseases such as meridian obstruction and blood stasis, that is, it uses the function of dredging collaterals. Clinically, it is often used to treat cardiovascular and cerebrovascular diseases, stroke and hemiplegia, and has the effects of anticoagulation, inhibition of platelet aggregation and reduction of blood viscosity.