Nine-month-old babies have been crying may be a normal physiological phenomenon, may also be bloating or nasal congestion and other pathological factors.
1. physiological factors: due to the comfort of the surrounding environment changes, such as temperature, humidity is not suitable for the baby life, resulting in nine months baby insecurity, mental tension, and then crying, general emotional appeasement can be relieved on their own.
2. Pathological factors:
(1) bloating: if the nine-month-old baby’s gastrointestinal tract dysfunction, it is easy to cause abdominal bloating, may be accompanied by abdominal pain, vomiting and other symptoms. The baby develops discomfort and cries to attract the attention of the guardian.
(2) Nasal congestion: If the nasal cavity of a nine-month-old baby is overloaded with secretions or the nasal mucosa is abnormally congested, the baby is unable to carry out normal respiratory activities through the nose, resulting in open-mouth breathing and compensating for the respiratory function of the nose through crying.
Nine-month-old baby has been crying, 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.