Cross-legged rubbing syndrome episodes of double lower limbs crossed inward or tightly attached to each other, up and down friction in a leg rubbing action, flushed face, eyes staring, consciousness, expression of excitement or nervousness and so on. This syndrome belongs to the psycho-behavioral problems, there is no special treatment in terms of drugs, if the attacks are frequent, you need psycho-behavioral interventions in the following ways: 1, as parents, do not show too much anxiety in front of your child for this problem, otherwise your anxiety will infect your child and make the problem heavier. When the child has an attack, parents should pretend to ignore it as much as possible and find a way to divert the child’s attention so that the attack can be terminated in time, do not reprimand or intimidate or even scold. 2, the root cause of this problem may be related to the vulva by the local stimulation, so you should try to avoid wearing open pants, but also need to pay attention to the inflammation of the vulva, there is no eczema or diaper dermatitis, there is no pinworm infection, there is no abnormal secretion from the vaginal opening, whether or not the underwear is too tight or airtight, and so on. If necessary, you can go to the hospital for routine urinalysis to rule out urinary tract infections.