What is the effect and eating method of Nine Dragons Worm?

Jiulong worm is an insect, dried can be used as medicine, has the function of expelling wind and removing dampness, activating blood circulation and removing blood stasis, and has good effect in treating rheumatic and rheumatoid joint diseases. Jiulong worm also has the effect of regulating qi and enhancing immunity. Weak patients can also eat it appropriately.