This invention is a ginger and Plai-based herbal balm comprising Plai oil, ginger oil, Vaseline, paraffin, beeswax, borneol, menthol, peppermint oil, and jojoba oil. It is used by applying the herbal balm to the lower abdomen 3–4 times during menstrual cramps to help reduce menstrual pain in primary dysmenorrhea. This invention aims to solve the problem of side effects that may occur from using chemical products to reduce menstrual pain in women of reproductive age.