Foot pain in children can be caused by trauma, but it can also be caused by infection and plantar fasciitis. If excessive or inappropriate exercise, etc., may lead to tissue damage in the feet, resulting in sterile inflammation, which can lead to foot pain, clinically known as plantar fasciitis, the pain worsens after activity, and sometimes localized swelling. Some trauma can also cause foot pain in babies, for example, stepping on a foreign object with bare feet can lead to localized trauma, which can also lead to foot pain. If an infection occurs in the foot, the localization will be red and swollen, and the patient will feel pain. If the baby has foot pain, it is recommended to take the baby to the hospital in a timely manner, according to the patient’s condition, you can improve the relevant examination, combined with physical examination, usually can be a clear diagnosis, and then you can carry out the appropriate treatment.