There are many clinical sprays for the treatment of foot odor, but there is no such thing as the “best” or “better” spray, and you should choose a more suitable drug for your condition according to the type of foot odor. Patients are advised to seek medical attention when suffering from foot odor and to follow medical advice on the correct use of medication. The spray for treating foot odor is mainly antifungal drugs, such as Econazole nitrate spray is a broad-spectrum antifungal drug, which has an antibacterial effect on foot odor; there is also Terbinafine spray, the main component of which is Terbinafine hydrochloride, which is also an antifungal drug, and plays a role in killing the fungus by interfering with the early biological synthesis of fungal sterols. Drug treatment should be regulated under the guidance of a doctor to avoid recurrence and cross-infection. If local allergic reactions such as redness, swelling, itching and burning occur after use, the drug should be stopped immediately and medical attention should be sought promptly. Spraying on the wound is strictly prohibited to avoid triggering local irritation reactions. For patients with large lesions or poor treatment results, you can follow the doctor’s instructions for the combination of drugs. Pay attention to daily personal hygiene, wash feet and change shoes and socks regularly. Use 70℃-80℃ hot water to scald shoes and socks, or dilute 84 disinfectant and soak shoes and socks for sterilization, and put them in the sun after washing. Do not share shoes and socks, towels, bath tubs, etc. with others to avoid contact infection. Wear breathable and comfortable shoes and socks, and keep your feet dry to avoid the growth of bacteria.