Vestibular developmental head shaking usually begins when the infant is 6 to 8 months old, which is when vestibular sensitivity peaks. Usually this behavior can disappear in a relatively short period of time, or it may persist for a longer period of time, with most disappearing between 1 and 1.5 years of age. Most infants will have a phase of vestibular self-stimulation with head-bobbing movements. The vestibule, the organ that holds balance, is one of the earliest senses to develop and accounts for a large portion of a baby’s early sensory experiences. These experiences have a critical role to play in influencing higher levels of emotional development and cognitive abilities. These intense movements are a very normal response to their search for stimulation. In addition babies shake their heads, there are other reasons present such as calcium deficiency, eczema, otitis media or otitis externa and so on. Parents should pay more attention to their babies and children during their growth process, and if there are other symptoms in addition to head shaking, they should consult a doctor in a timely manner.