The 10-year-old child nail groin infection need to take medication, other treatment, surgical treatment and other ways of treatment. 1. medication: baby inguinitis is mostly caused by staphylococcus aureus infection, can be under the guidance of the doctor to be antibiotic anti-infection treatment, commonly used drugs, including cefazolin and so on. 2. Other treatments: If the inguinitis is not purulent, the child can also be treated with ultrashort wave, infrared, local irradiation of helium-neon laser, semiconductor laser and other physical therapy in conjunction with the drug treatment. 3. Surgery: For children with abscesses, surgery should be considered, such as abscess drainage and nail extraction. The prognosis of onychomycosis is generally good after standardized treatment, but children need to strengthen their daily life management and go to the hospital for consultation in time.