Can I soak my feet after applying the Sanfu patch?

Whether you can soak your feet after applying the Sanfu patch depends on the location of the application. If the Sanfu patch is applied to areas of the feet, such as the soles or ankles, foot soaking is generally not recommended, as it may affect the medication's effectiveness and cause the patch to come off. However, if the patch is applied to other body parts, such as the neck or lower back, foot soaking is acceptable. It is advisable, though, to wait at least four hours after application—until the skin pores gradually close—before soaking, to avoid any discomfort.