1, Lycopodium japonicum is pungent and bitter, warm in nature, and enters liver and kidney meridians. It has the functions of expelling wind, removing dampness, relaxing tendons and activating collaterals. Lycopodium japonicum can be used to treat rheumatism, arthralgia, muscle cramping, and unfavorable flexion and extension, and to treat leg and foot twitching. It can be drunk with papaya in water. In addition, Lycopodium can also be used to treat traumatic injuries.

2. Modern research has proved that Lycopodium japonicum has a strong inhibitory effect on Shigella dysenteriae, diuretic and urine-promoting uric acid excretion, and can also relieve spasmodic urine retention and constipation in children.