The term “vacation” usually refers to menstruation, and menstruation at the age of 10 and a half is mostly a normal phenomenon, so you can take your child to the doctor for examination and let him or her maintain an optimistic mindset, keep private hygiene, and learn the knowledge of menstruation. 1. medical examination: 10 years old and a half menstruation, if the body does not have other discomfort, is generally normal, but still suggest that parents can take the child to the doctor for hormone six levels of examination, ultrasound, etc., to rule out pathological causes. 2. Maintain an optimistic state of mind: 10-year-old children are prone to psychological burdens and increased psychological pressure after the first menstruation. Parents should pay attention to enlighten the child, care for the child, so that the child to maintain an optimistic state of mind. 3. Maintain private hygiene: Parents should instruct their children to maintain good private hygiene, wash the pubic area on time, change sanitary napkins and dirty underwear to avoid bacterial infection. 4. Learn about menstruation: Parents should teach their children about menstruation, such as how to use sanitary napkins and keep warm.