What are the auxiliary examinations for acute laryngitis in children?

What are the auxiliary examinations for acute laryngitis in children? Auxiliary examinations can help doctors make an accurate diagnosis of the disease. For a serious pediatric disease like acute laryngitis in children, many parents do not know what examinations to do in the hospital. Let's take a look at what are the auxiliary examinations for acute laryngitis in children? I hope it can help everyone.

Acute laryngitis in children is mainly characterized by hoarseness, laryngeal gurgling, barking cough, inspiratory dyspnea, etc. In the early stage, laryngeal spasm is the main symptom, and hoarseness is usually not serious. It manifests as paroxysmal barking cough or dyspnea. In severe cases, symptoms include cyanosis, restlessness, flaring of the nostrils, cold sweats, and a rapid pulse. Symptoms are mild during the day and worsen at night.

During the physical examination, the throat is congested, the false vocal cords are swollen, and the subglottic mucosa is swollen in a fusiform shape. Depending on the severity of the disease, there may be laryngeal striae and inspiratory dyspnea. Laryngeal conduction sounds or tubular breath sounds may be heard during auscultation of the lungs. Acute laryngitis in children often starts suddenly and progresses rapidly. If it is not diagnosed and treated promptly and effectively, serious complications and sequelae may occur. Therefore, if you are sick, you should go to the hospital as soon as possible.

Laryngoscopy can show that the laryngeal mucosa is congested and swollen, the vocal cords are also congested and red, with dilated blood vessels on them, the glottis is often accompanied by mucopurulent secretions, and the subglottic mucosa is swollen and protrudes to the middle to form a narrow cavity. The diagnosis is based on its unique symptoms such as hoarseness, laryngeal wheezing, "empty" and "empty" coughing sounds, and inspiratory dyspnea. The diagnosis is usually not difficult, and laryngoscopy can be performed if necessary.

If a child has acute laryngitis, you can also go for a secretion test. Laryngeal diphtheria may appear in the throat. The symptoms are not that fast. Generally, there will be a low fever, pale face, and mental fatigue. When checking the secretions, you can see diphtheria bacteria. These can all be detected.