Children’s foot odor is too serious is mainly to strengthen the care, medication and so on. 1. Strengthen care: you should wash your feet with warm water every day, choose cotton socks and shoes with good ventilation, and keep your feet clean and hygienic. 2. medication: if the combination of fungal infections, you can use antifungal drugs coated, if there is no erosion can be coated with ketoconazole cream, miconazole cream, etc., if there is an erosion, you can first use boric acid solution for wet compresses, the skin is intact after the use of the above antifungal drugs later. Part of the foot odor is too serious may also be due to the combination of bacterial infection, you can use fusidic acid cream coated, potassium permanganate diluted foot soak. Children’s foot odor is too serious causes, it is recommended to actively seek medical diagnosis, to be targeted treatment, so as not to delay the condition. The above drugs should be used in accordance with medical advice.