There is no way to correct the asymmetry of the back of the head in adults. The skull of an adult has been stabilized and shaped, is relatively hard, and the bone joints have been closed, so there is no room for deformation of the bones. If the head shape is changed through surgery, it may affect the stability of the skull structure, which may lead to the destruction of the brain parenchyma or intracranial infection, etc., which will have a greater impact on the health of the body. Adults with asymmetrical head shape do not affect their health, so too much intervention is not recommended. In the case of newborns or infants, because the skull is relatively soft and the bone joints are not closed, if there is a distortion of the head shape at this time, you can take a number of ways to correct it. It is recommended to go to a regular hospital to consult and listen to the advice of the hospital doctor.