Headache powder, i.e., agave powder, is suitable for fever and headache caused by cold, as well as symptoms such as joint pain, dysmenorrhea, toothache or muscle pain, and has no therapeutic effect on foot odor. Foot odor is usually due to small sweat glands on the bottom of the foot in physiological or pathological factors secrete a lot of sweat, without timely cleaning treatment, sweat in a closed environment by the decomposition of the inherent parasitic bacteria in the foot, thus emitting odor. If there is foot odor symptoms, the first can be relieved by diligently washing the feet, it is recommended that each night can use warm water or light salt water foot soak, the water temperature should not exceed 42 ℃, the time for about 15 minutes. Secondly, it is recommended to choose cotton socks and shoes with good breathability to keep the local dry and hygienic. Take the shoes and socks to the sun for exposure, which can effectively disinfect and sterilize, thus relieving the symptoms of foot odor. In addition to the above daily treatment methods, you can also be under the guidance of a professional doctor for treatment, appropriate external use of astringent anti-sweat, disinfection and sterilization of drugs, such as potassium permanganate solution soak. If there is a fungal infection resulting in foot odor, you need to promptly consult a doctor for antifungal treatment.