When you are pregnant and have foot odor, you can use some antifungal drugs or Chinese medicine that have no side effects on the fetus, and you should pay attention to keeping your feet dry and breathable. 1. When the itching of foot odor is obvious, you can use relatively safe antifungal drugs externally, such as ketoconazole cream, bifonazole solution, etc. These drugs have no effect on the fetus. 2. Some Chinese herbs, such as bitter ginseng, cypress, mugwort, etc., also have a good therapeutic effect on foot odor and are safe for pregnant women. 3. Keep your feet dry and wear loose, breathable shoes or slippers when you have an attack of foot odor. Try to avoid wearing other people’s shoes and socks to avoid cross-infection. When you are pregnant, you are prone to foot odor because your skin’s resistance is lowered. Pregnant women need to pay attention to early to bed and early to rise, appropriate activities, more fresh air to improve the body’s immune system, the probability of infection of foot odor will be significantly reduced.