Is the symptom of congenital laryngeal wheezing common

summary

The neighbor next door has a child who may be premature, so he is not very good in all aspects of his body, and has suffered from congenital laryngeal wheezing since he was born. Of course, some people may not understand this disease. Let's talk about the common symptoms of congenital laryngeal wheezing.

Is the symptom of congenital laryngeal wheezing common

First, congenital laryngeal wheezing refers to the inspiratory laryngeal wheezing after birth, which can be accompanied by inspiratory three concave sign, that is, the depression occurs in the suprasternal fossa, supraclavicular fossa and infraxiphoid process during inspiration. It often occurs shortly after birth. With age, laryngeal cartilage gradually develops and laryngeal sounds gradually disappear. Most of the children's general condition is still good, upper respiratory tract infection will aggravate the disease, should be paid attention to.

Second: laryngeal osteomalacia is the cause of congenital laryngeal wheezing, such as epiglottis cartilage weakness, blocking the laryngeal entrance when inhaled, or arytenoid plica weakness, when inhaled, both sides of arytenoid plica close to each other, making the laryngeal cavity narrowed, when inhaled, airflow through the narrowed laryngeal cavity produces laryngeal wheezing. After birth, the baby has inspiratory laryngeal sound, which can be accompanied by inspiratory three concave sign, silent hoarseness, normal cough and swallowing.

Third: according to the postnatal inspiratory laryngeal sound, with three concave sign, silent hoarseness and normal swallowing, we can make a preliminary diagnosis. If possible, direct laryngoscopy can be performed. If both sides of epiglottis are curled backward, or the epiglottis is large and soft, or the arytenoid fold tissue is loose, direct laryngoscope will stir up the epiglottis, and the laryngeal sound disappears, the diagnosis of the disease can be confirmed.

matters needing attention

In general, the symptoms of congenital laryngeal wheezing is not particularly many, but it also appears from time to time in China, so parents must pay more attention to it. For pregnant women, it is very necessary to have the prenatal examination on time, so that the problems can be found in advance.