The common causes of dizziness in 12-year-old girls are as follows: First, if a 12-year-old girl has rhinitis or sinusitis, in serious cases the child will have dizziness, generally reaching the condition of dizziness requires intravenous input of antibiotics to solve the symptoms of rhinitis or sinusitis, the child’s dizziness can be relieved. Second, if a 12-year-old girl has had her period, she will experience dizziness during her period, which can be relieved by taking brown sugar water orally and taking rest. Third, if a 12-year-old girl has malnutrition or anemia, she will also have dizziness. She can increase nutrition and solve the problem of anemia, and the symptoms of dizziness can be solved. Fourth, 12-year-old girls in adolescence, due to a variety of emotional or psychological factors will also have dizzy performance, appropriate psychological guidance that can solve the problem of dizziness.