Lumbago herb often refers to Brahmi, which has the effect of tonifying the kidney and strengthening the waist, detoxifying and subduing swelling, and can be used to treat kidney deficiency and lumbago, carbuncle, hernia, testicular swelling and pain, and leucorrhea in women. Brahmi is the whole herb of Brahmi, a plant of the genus Brahmi, family Xuanzanaceae, which has the effect of tonifying the kidney and strengthening the waist, detoxifying and subduing swellings, and is used for treating hernia, kidney deficiency and lumbago, and treating leucorrhea in women. Brahmi is cold in nature, if consumed in excess it may lead to gastrointestinal discomfort, abdominal pain, diarrhea and other symptoms, so people with cold spleen and stomach should be cautious. In addition, if used for a long period of time, it will increase the burden on the liver and kidney functions, thus causing drug accumulation toxicity, which may lead to generalized weakness, nausea and vomiting and other symptoms, and in severe cases, coma. Therefore, it is recommended that when taking Brahmana, it should be taken in accordance with medical advice, and should not be used blindly without authorization.