Children breathing loudly in the middle of the night commonly have the nose is not ventilated and tongue back and other reasons: 1, allergic rhinitis and sinusitis, children often have eczema as a child, the face is paler, the physique is relatively thin, easy to catch a cold, repeated nose runny nose and nasal congestion, treatment is recommended with loratadine or cetirizine, montelukast sodium oral. If there is yellow nasal discharge, you can add antibiotics, nose using saline nasal drops, or tobramycin dexamethasone eye drops nasal drops effect is also good. 2, adenoid hypertrophy, the child is prone to snoring in bed, breathing loudly, speaking nasal sound, severe cases will appear shortness of breath, open mouth breathing, dizziness after stretching activities and other symptoms, this need to go to the ENT department to do nasal speculum, you can choose the surgical treatment. 3, tongue body after Fall, now children are generally well-nourished, if the face is more meat, shorter neck, tongue is often more fat, easy to sleep in the back of the suffix leading to loud breathing, air in and out of poor, it is recommended to sleep on the side, wait for the child to grow up some natural relief.