Foot odor is mostly due to tinea pedis, bad hygiene habits, hyperhidrosis and other causes, there is no medication to soak the feet can deodorize, the main thing is to take general treatment, local or systemic medication. 1. Tinea pedis: mainly because of fungal infections caused by local use of antifungal drugs, such as miconazole nitrate cream, ketoconazole cream, etc., must adhere to the application, to avoid repeated fungal infections. Some patients with more serious conditions, with oral antifungal drugs, such as terbinafine tablets, itraconazole capsules and so on. 2. Bad hygiene habits: mainly foot odor caused by not washing feet and changing shoes and socks diligently, pay attention to foot hygiene, wash feet and change shoes and socks diligently. 3. Hyperhidrosis: often caused by an abnormal increase in foot sweating, and has nothing to do with elevated temperatures or sports, can be symptomatic treatment with topical antiperspirants, such as 5% alum solution, 5% aluminum acetate solution, some patients need to be combined with anticholinergic drugs, such as scopolamine, atropine can temporarily inhibit the secretion of sweat. Foot odor must be timely consultation, after a clear diagnosis of symptomatic treatment, the drug should be used in accordance with medical advice.