1.
Wind-cold exterior syndrome manifested as headache, chills, fever, and absence of sweating.
*Use with Ledebouriella root (Fangfeng) and Notopterygium root (Qianghuo).
2.
Wind-heat exterior syndrome manifested as fever headache, sore throat and slight sweating or no sweating.
*Use with Forsythia fruit (Lianqiao), Mentha (Bohe) and Platycodon root (Jiegeng) in the formula Yin Qiao San.
3.
Measles and skin eruption with itching.
*Use with Mentha (Bohe), Cicada slough (Chantui) and Arctium fruit (Niubangzi) to bring the rash to the surface and alleviate itching.
4.
Hemorrhagic diseases, such as epistaxis, bloody stool and uterine bleeding.
*Use with the other herbs that stop bleeding.