Luffa collateral has the effect of expelling wind and unblocking collaterals, and can treat rheumatism arthralgia and chest and hypochondriac pain. The traditional Chinese medicine of Luffa Collateral belongs to Gan, Ping, Lung, Stomach and Liver Meridians. It has the effects of expelling wind, unblocking collaterals, activating blood and feeding milk. It can be used to treat rheumatic arthralgia, limb joint pain, numbness, muscle and pulse cramps caused by wind cold and wind heat, and can be used together with Gentiana macrophylla, Fangfeng and other drugs. In addition, Luffa Luo can also treat breast carbuncle, improve postpartum milk shortage or milk blockage, and can be used together with pangolin and Lulutong. Finally, Luffa Luo can also treat traumatic injuries. Western medicine research believes that Luffa Luo decoction has analgesic, sedative, anti-inflammatory and other effects.