2-year-old baby sleeping with mouth open can be habit and other physiological factors, can also be allergic rhinitis and other causes.
1. physiological factors: 2-year-old baby sleeping with his mouth open may be the result of long-term habits, this generally do not need special treatment, gently help the baby closed up, change the habit of sleeping with his mouth open.
2. Pathologic factors:
(1) allergic rhinitis: allergic rhinitis easily lead to nasal congestion, sleep blockage breathing, so through the open mouth breathing, in order to inhale oxygen.
(2) Nasal polyps: long-term inflammatory stimulation is an important cause of nasal polyps. Nasal polyps block the nasal cavity, resulting in breathing through the nose is difficult, can appear to sleep with the mouth open.
2 year old baby sleeping with mouth open may also be the cause of nasal septum deviation, etc. It is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment or treatment.