Is acute laryngitis in children contagious?

Written by Bai Yan Hui
Pediatrics
Updated on September 23, 2024
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Is acute laryngitis in children contagious? It depends on the pathogen causing the infection. If the infecting pathogen is contagious, then certainly it can be transmitted. If the infecting pathogen is not infectious, then of course it will not be contagious. Contagious examples include diphtheria, influenza virus, and Coxsackie virus, which can cause transmission, so it is important to isolate as much as possible. If it is a bacterial infection, it is generally not contagious.

Therefore, one cannot simply say whether acute laryngitis in children is contagious or not; it depends on what the infection source is for this particular case to determine whether it is contagious or not.

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Written by Bai Yan Hui
Pediatrics
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Chances of rescuing children with acute laryngitis

Acute laryngitis in children is mostly caused by viral infections and is self-limiting. However, severe cases of laryngitis can progress to third or fourth degree laryngeal obstruction, which are serious conditions requiring urgent treatment, including intubation or tracheotomy, the use of strong antibiotics, and the application of corticosteroids. Generally speaking, unless it is particularly severe or treatment is sought very late, it is very difficult to administer emergency treatment. For the most part, acute laryngitis in children is relatively easy to control and recover from. Therefore, it is very important to seek medical attention early and receive timely and correct treatment to avoid missing the opportunity for emergency intervention, which could lead to lifelong regrets.

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Written by Bai Yan Hui
Pediatrics
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Does acute laryngitis in children recur?

Acute laryngitis in children can recur, similar to tonsillitis. Some children may have inherently lower immune function in the larynx, or a relative defect, which makes them prone to inflammation in the larynx whenever there is an upper respiratory infection. Therefore, we generally inform parents that if the child has a history of laryngitis, they should be aware of this condition in the future, especially of sudden respiratory difficulty at night and hoarseness. It is important to pay attention as laryngitis tends to worsen at night, and if it occurs, we recommend seeking medical attention promptly.

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Written by Bai Yan Hui
Pediatrics
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Is acute laryngitis in children contagious?

The situation varies depending on the cause. If it is acute laryngitis caused by an injury, it is not contagious. However, if it is caused by an infection, such as by the epidemic influenza virus, or by Bordetella pertussis causing acute laryngitis, these infectious diseases cause inflammation of the larynx and are contagious. Or in cases of general bacterial and viral infections, there can be cross-infection, but they are not contagious.

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Written by Bai Yan Hui
Pediatrics
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What to do with acute laryngitis in children?

Acute laryngitis in children is considered a pediatric emergency, but the severity of laryngitis varies. Mild cases can be managed at home with symptomatic treatment, while severe cases should seek medical attention promptly. To distinguish whether to visit a hospital or manage at home, first observe the overall condition, including mental status, eating habits, and whether there is persistent or recurrent fever, cyanosis, or difficulty breathing. If these symptoms are present, visit the hospital promptly to receive symptomatic treatment and quickly address the inflammation of the larynx to alleviate the worsening of the disease.

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Written by Bai Yan Hui
Pediatrics
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Does acute laryngitis in children cause fever?

Generally speaking, acute laryngitis in children is accompanied by fever, as it is caused by viral or bacterial infection. Inflammatory response: redness, swelling, heat, and pain. Local reaction: In children, local infections can easily lead to systemic symptoms, especially fever, which can vary in intensity but generally remains relatively easy to reduce. It is unlikely to be extremely high fever. If the body temperature exceeds 38 degrees Celsius, or if the child shows poor spirits during fever, oral antipyretics or rectal fever suppositories can be used to alleviate the symptoms of fever.