Raw chestnuts can treat back and leg pain caused by kidney deficiency, because they have the effect of tonifying the kidney and strengthening the tendons. However, if you need to use raw chestnuts to treat back and leg pain, you need to use under the guidance of a doctor.
Raw chestnuts are sweet in flavor and warm in nature; they enter the spleen, stomach, lung and kidney meridians. It has the effect of strengthening the spleen and qi, tonifying the kidney and strengthening the tendons, and activating the blood to stop bleeding. It is mainly used for the treatment of diarrhea, dysentery, cough, soreness and weakness of the waist and feet, pain in the tendons and bones, scrofula (mainly refers to cervical lymph node tuberculosis), vomiting blood, blood in the stool and so on. Its seed kernel contains protein, fat, carbohydrates, ash, starch and vitamin B, etc..
If you need to treat back and leg pain, it is recommended that you seek timely medical treatment.