A baby’s tendency to head-butt people or objects may be due to unmet needs, tic disorders, severe neurological disorders and other factors. 1. Unmet needs: babies like to hit people or objects with their heads, may be due to imperfect language development, resulting in the inability to accurately express their needs, in the case of unmet needs, the emotions will be more anxious, head banging or objects. 2. Tourette’s Disorder: Some babies with disorders such as Tourette’s Syndrome will also experience the above, accompanied by shrugging of the shoulders and rubbing of the nose. 3. Infantile spasms: If your baby has the above condition for a long time, it may be due to infantile spasms, and you need to go to the hospital for further examination. Babies like to head-butt people or objects may also have other reasons, it is recommended to go to the hospital in a timely manner for relevant examinations, clear causes and then actively treat the symptoms.