What’s wrong with a five-month-old baby shaking his head?

Five-month-old babies shaking their heads may be physiological, such as sweating more, skin irritation and other factors lead to; may also be pathological reasons, such as calcium deficiency, eczema, otitis externa and other factors.
1. Physiological factors: for example, hot weather, excessive warmth caused by sweating; due to wearing hats and other local discomfort caused by skin irritation, can cause babies shake their heads.
2. Pathologic causes:
(1) calcium deficiency: baby will appear sweating, sleep is not solid, occipital baldness, cranial softening and other symptoms, due to excessive sweating in the head of the baby will also be manifested as shaking head.
(2) Eczema: babies with eczema on the head and face will have itching, causing babies to shake their heads.
(3) Otitis externa: due to spitting up, infection, cerumen secretion and other factors resulting in localized skin inflammation, the baby will have pain, will also shake his head.
Five-month-old babies shake their heads, there may be other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment.