For children with vaginal redness and itching, the following treatment measures can be used: firstly, local external washing with potassium permanganate water can be used because it has a good antiseptic effect on vaginal redness and itching caused by vulvodynia or vaginitis. Secondly, children can be given antibacterial drugs such as cefixime pellets. Because most of the causes of vaginal redness and itching in children are related to bacterial infections, third generation cephalosporins, such as cefixime, can effectively kill surface bacteria and improve the symptoms of vaginal redness and itching in children. Finally, it is important to give children more warm water to increase the amount of urine to help relieve the symptoms.