If the baby wears too much, the body will sweat more and the sweat will become cooler after a while, the child’s nasal cavity will be more sensitive and the sound of huffing and puffing will appear. 2, we should pay attention to whether the child has allergy factors, the child may be sensitive to hot and cold air stimulation, special environments, and smells. In this case, the child may have nasal congestion after contacting the more sensitive substances, resulting in the sound of huffing and puffing. Regardless of the situation, you can clinically apply hot compresses to both sides of the nose and, if necessary, rinse the nasal passages with physiological saline or deep sea salt water to help relieve the baby’s symptoms.