The differences between chronic pharyngitis and acute pharyngitis

Written by Deng Bang Yu
Otolaryngology
Updated on September 02, 2024
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There is a fundamental difference between the two; chronic pharyngitis is a chronic inflammatory disease, while acute pharyngitis is an acute inflammatory disease. Furthermore, the symptoms of chronic pharyngitis are not very prominent in clinical settings, presenting only as a foreign body sensation or other discomforts. In contrast, the symptoms of acute pharyngitis are quite significant, such as sore throat, and may even include systemic symptoms like chills and fever. Thirdly, during examination of chronic pharyngitis, one can observe congestion of the pharyngeal mucosa, which is a type of chronic congestion. However, the congestion in acute inflammation is acute and very pronounced. There are also significant differences in treatment. For chronic inflammation, the clinical approach mainly involves administering heat-clearing and detoxifying traditional Chinese medicines, and sometimes no medication is used at all; just focus on hydrating locally without the need for any special medication. In contrast, acute pharyngitis requires medication to manage the acute inflammatory symptoms. In summary, there are fundamental differences between chronic and acute pharyngitis, whether it is in symptoms, treatment, or the pathological state of the mucosa.

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Causes of Acute Pharyngitis

The causes of acute pharyngitis are various. Clinically, the most common cause is acute bacterial infection, followed by acute viral infections. It may also be related to poor resistance of the body or induced by a cold. Therefore, it is essential to first identify the specific pathogenic causes and conduct routine blood tests to examine the degree of redness and swelling in the throat. In terms of treatment, oral medication is generally preferred. Additionally, the use of traditional Chinese medicine and nebulization therapy can be considered for their supplementary therapeutic effects. After identifying the causes, timely treatment is necessary, along with regular follow-ups to monitor the recovery process.

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Symptoms of Chronic Pharyngitis

Chronic pharyngitis is a very common disease in otolaryngology, and the symptoms described by patients at the time of consultation are also diverse. The most common symptoms include dry throat, sore throat, and a foreign body sensation in the throat. Many people describe that they can neither cough it out nor swallow it down. Others say there is a feeling of obstruction when swallowing. This sensation of obstruction when swallowing refers to the feeling of blockage when simply swallowing saliva, but there is no problem with eating or drinking water, which is also called a feeling of obstruction during dry swallowing. Some people also experience notable pain, especially during acute episodes of chronic pharyngitis. Additionally, some experience nausea or retching while brushing their teeth in the morning, among other symptoms. Furthermore, pharyngitis often accompanies other primary diseases or symptoms, such as post-nasal drip, vomiting white sticky phlegm, and some people experiencing snoring during sleep, all of which are direct or indirect symptoms of pharyngitis.

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Is acute pharyngitis contagious?

Acute pharyngitis is an acute infectious inflammation of the pharyngeal mucosa, submucosal tissue, and local lymphatic tissue. Acute pharyngitis can occur independently or as part of an upper respiratory tract infection. In its early stages, acute pharyngitis is primarily a viral infection, or a mixed infection of viruses and bacteria. In the later stages of acute pharyngitis, bacterial infection often occurs secondarily. Acute pharyngitis is contagious and tends to occur mainly in winter or spring. The contagion is not by reverse transmission but is generally infectious. Wearing masks or avoiding close contact can generally prevent it, and special isolation measures are usually unnecessary for prevention.

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How to treat chronic pharyngitis?

Treating chronic pharyngitis is indeed a significant issue, and it's not something that can be explained in just a sentence or two. Some causes of chronic pharyngitis are direct, such as not paying attention to diet, poor sleep, or insufficient rest. Some are secondary pharyngitis, which requires active treatment of the primary disease. To address this issue fundamentally, one should first focus on a light diet, avoid smoking and alcohol, and avoid spicy and irritating foods—these are aspects to be mindful of in daily life. It's also important to pay attention to one's emotions; maintaining a calm demeanor, not rushing, avoiding getting angry easily, and not shouting are crucial. Being in a good mood is very important as it is part of actively treating the primary disease. Some primary diseases, such as chronic rhinitis, sinusitis, and gastroesophageal reflux disease, can cause pharyngitis. Therefore, to treat chronic pharyngitis, one should first effectively treat these primary diseases, and the chronic pharyngitis will naturally improve. Thus, the treatment of chronic pharyngitis involves a holistic, differentiated, and systematic approach.

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Does acute pharyngitis cause fever?

Acute pharyngitis may cause a fever, but overall, the proportion of cases that develop a fever is relatively small. This is mainly because acute pharyngitis is caused by acute bacterial infections, with a small number of patients possibly experiencing concurrent acute viral infections leading to inflammation. Generally, the common symptoms include sudden onset of sore throat which may affect breathing or swallowing, such as a feeling of obstruction or a foreign body sensation in the throat. Some patients may experience fevers, typically seen in those with more severe inflammatory responses or who have been ill for a longer time without timely treatment. Generally, the fever is mild, though a small number of patients may experience high fever. The main treatment method is anti-infection therapy, and if the body temperature exceeds 38.5°C, it can be combined with antipyretic drugs. (Please consult a professional physician for medication use, and do not medicate blindly.)