How to diagnose acute laryngitis in children best

What is the best way to diagnose acute laryngitis in children? After acute laryngitis occurs in children, many parents may not understand this disease, so they cannot make their own judgments. At this time, the patient's family members need to seize the time to treat it. Diagnosis before treatment is an indispensable project. So what is the best way to diagnose acute laryngitis in children?

Diagnostic methods and criteria for acute laryngitis in children

Symptoms and signs

The onset is relatively acute, and most patients have fever, hoarseness, and cough. Hoarseness is not serious at first, and there is wheezing when crying. Then the inflammation invades the subglottic area, which will become a hollow cough, and the night sound symptoms will worsen. In more serious cases, there may be inspiratory laryngeal wheezing, dyspnea during inspiration, and inhalation of suprasternal fossa, supraclavicular fossa, intercostal and upper abdominal soft tissues. Symptoms of laryngeal obstruction such as inspiratory wheezing, dyspnea during inspiration, and inhalation of suprasternal fossa, supraclavicular fossa, intercostal and upper abdominal soft tissues. Severely ill children have cyanosis or pallor around the mouth and nose, cyanosis of fingers and toes, and varying degrees of irritability and sweating. If not treated in time, the face will turn pale, breathing will be weak, circulation and respiratory failure, coma, convulsions, and even death.

Pathophysiology

It is often secondary to rhinitis, pharyngitis, and upper respiratory tract infection. It can be a precursor disease for acute infectious diseases such as influenza, pneumonia, measles, chickenpox, whooping cough, and scarlet fever.

Diagnostic tests

Laryngoscopy can reveal 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 covered with mucopurulent secretions, and the subglottic mucosa is swollen and protrudes toward the middle to form a narrow cavity. The diagnosis is usually easy based on its unique symptoms such as hoarseness, laryngeal wheezing, "empty" and "empty" coughing, and inspiratory dyspnea. Laryngoscopy can be performed when necessary.

Acute laryngitis is often secondary to acute rhinitis and pharyngitis. When children suffer from this disease, they should be actively treated to prevent the progression of inflammation. Acute laryngitis is easily induced when children are malnourished, have low resistance, have allergic constitutions, and have chronic upper respiratory tract diseases. The above causes or inducements should be actively treated or corrected.