When a 5-month-old baby’s tongue is a little crooked, it may be physiological factors, or it may be pathological factors such as brain function damage. You can take general treatment, medication and so on. 1. Physiological factors: children due to curiosity, imitation, there will be a little crooked tongue, the need to actively guide the correction can disappear. 5 months of the baby may also be in the eruption of teeth, one side of the itch may also lead to the baby’s tongue is a little crooked, generally do not need special treatment. 2. brain damage: when the child brain damage, due to the central nervous system can not control the tongue, there may be a tongue to one side crooked, then you need to find out the cause, targeted treatment, such as methylcobalamin symptomatic nutritive neurological treatment. The 5-month-old baby’s tongue is a little crooked, there may be other reasons, such as mouth ulcers, etc. It is recommended to consult a doctor in time to find out the cause of the problem, corresponding to the treatment, and the above medication is in accordance with the doctor’s instructions.