If you use ginger water to treat foot fungus is not reliable, because ginger water is actually ginger decoction, but ginger is only a common food seasoning. From the perspective of Chinese medicine, ginger is also only a herbal medicine with the effect of warming the meridians and dispersing cold, and does not play a significant anti-fungal effect. If the patient has foot odor, it is usually caused by fungal infection, so if antifungal treatment, you also need to use a certain cream topical, such as topical application of miconazole nitrate cream, or topical application of clotrimazole cream, etc. for treatment. If the patient’s foot odor is accompanied by certain itching symptoms, it can also be accompanied by oral antihistamines, but in any case, try not to use food indiscriminately to treat foot odor.