Pediatric bronchiolitis is a respiratory infection that is unique to infants under 2 years of age and occurs mainly in the small bronchi of the lungs. The infant with capillary bronchitis is prone to recurrent coughing and wheezing within six months of the disease, with 20-40% of the children developing pediatric asthma later. The parents should pay attention to the small hairy bronchitis, how to do it? 1, pay attention to warmth Temperature changes, especially cold stimulation can reduce the local resistance of the bronchial mucosa, so when the temperature changes too much or when the weather turns cold, timely to the child to increase or decrease clothing, sleep to the child to cover a good quilt. 2, feed more water small hair bronchitis has varying degrees of fever, water evaporation is large, should pay attention to the child to feed more water, also available rice soup, egg soup and other supplements. The actual fact is that you will be able to get a lot more than just a few of the most popular and most popular items. 4. Adequate nutrition When children are sick, they consume more nutrients, and fever and bacterial toxins affect their gastrointestinal function, resulting in poor digestion and absorption, so they are prone to nutritional deficiencies. Parents should adopt the method of eating less and more meals for their children, and give them a light, nutritious, semi-liquid or liquid diet that is easy to digest and absorb, such as thin rice, rotten noodles, egg custard, fresh vegetables and fruit juice. 5.Turn over and pat the back When a child coughs and coughs up sputum, it indicates an increase in bronchial secretions. To promote the smooth discharge of secretions, use nebulizer inhaler to help expectoration. In the case of infants, in addition to gently patting the back, you should also help turn the child over once every 1-2 hours to keep the child in a semi-recumbent position to facilitate the discharge of phlegm. 6.Keep a good environment The room where the child lives should be warm, keep the air fresh and properly ventilated, but avoid convective wind to avoid the child getting cold again. Good lighting, to ensure air humidity, to prevent excessive dryness. Try to avoid taking the child to the densely populated and dirty air places.