What causes laryngitis?

Written by Li Rui
Otolaryngology
Updated on September 05, 2024
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Laryngitis is a relatively common ENT disease with various clinical symptoms. Common symptoms include sore throat, foreign body sensation in the throat, and burning sensation. Some patients may also experience swallowing obstruction, difficulty breathing, and hoarseness. Regarding the causes, it could be due to an acute viral infection, or an acute bacterial infection leading to inflammation. Some patients are affected due to improper diet or exposure to external irritants. In such cases, it is necessary to visit an ENT department promptly for a laryngoscopy and routine blood tests to assess the severity of the condition.

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Written by Li Rui
Otolaryngology
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Is it necessary to have an infusion for laryngitis?

Laryngitis is a relatively common ENT disease with various clinical symptoms. Common symptoms include sore throat and a foreign body sensation in the throat, and some patients may also experience fever. In terms of treatment, most patients do not require intravenous therapy. Typically, oral medication is the primary treatment, which can be supplemented with nebulization therapy. However, regular follow-ups are necessary during treatment to monitor the effectiveness. In cases where the inflammatory response is particularly severe and the clinical symptoms are more pronounced, such as hoarseness and difficulty breathing, some patients may need to consider intravenous therapy. Overall, however, the proportion of patients requiring intravenous therapy is relatively small. (Please use medication under the guidance of a doctor)

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Written by Bai Yan Hui
Pediatrics
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Symptoms of acute laryngitis in children

Pediatric acute laryngitis varies in severity and symptoms. Common symptoms include hoarseness, whole lung coughing, and inspiratory breathing difficulties, as well as other respiratory and gastrointestinal symptoms such as vomiting and diarrhea. Additionally, there may be systemic symptoms like fever. Seizures may occur in children under six years old. If the symptoms of laryngeal obstruction in laryngitis are prominent, the affected child may show signs of listlessness or irritability, inspiratory breathing difficulties, flaring nostrils, and a positive three-concavity sign.

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Written by Deng Bang Yu
Otolaryngology
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Difference between the symptoms of laryngitis and throat cancer

There is a fundamental difference between laryngitis and laryngeal cancer. Laryngitis is an inflammatory infectious disease, mainly caused by bacterial infection or chronic inflammatory conditions, clinically characterized primarily by hoarseness. Treatment is mainly through medication, such as oral medications or nebulized inhalation therapy. Laryngeal cancer is a malignant tumorous disease, primarily squamous cell carcinoma. Clinically, in addition to hoarseness, we can also observe tumorous lumps and swelling of the cervical lymph nodes, which are manifestations of malignant tumors. The treatment of laryngeal cancer primarily involves comprehensive treatment led by surgery, including surgery, radiotherapy, chemotherapy, and some biological treatments, etc. Therefore, there is a fundamental difference between the two.

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Written by Bai Yan Hui
Pediatrics
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What foods should not be eaten with laryngitis?

If it's just a simple case of laryngitis, depending on the general condition of the child, if it's only hoarseness and the overall symptoms are not severe, there are usually no special restrictions. However, if there is significant laryngeal obstruction, difficulty in swallowing, or difficulty in breathing, a liquid diet should be the main focus. A light diet is easier for the child to accept and helps with a quicker recovery. The general rule is to avoid spicy and irritating foods temporarily, as these can exacerbate swelling in the throat and hinder recovery. This is something that needs attention.

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Written by Zhang Jun
Otolaryngology
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What department should I go to for laryngitis?

Laryngitis requires an examination by an otolaryngologist. It is an emergency in the field of otolaryngology and is common in infants and young children. It can cause sudden high fever in patients, with body temperature above 38.5℃, severe throat pain, breathing difficulties, and painful swallowing. In severe cases, it may also lead to a barking cough, choking, and even death. If a patient exhibits the above symptoms, an initial test with an electronic laryngoscopy can reveal significant congestion and edema of the vocal cords. In terms of treatment, laryngitis primarily requires symptomatic anti-inflammatory treatment to reduce inflammation. It is also necessary to locally apply corticosteroids to lessen the congestion and swelling of the vocal cords and avoid breathing difficulties. During treatment, the patient's breathing should be closely monitored, and if choking occurs, a tracheotomy may be needed. (Please use medication under the guidance of a professional physician and avoid self-medication.)