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Wednesday, 10/12/2025 | 12:02 GMT+7

Why does yawning cause a sore throat?

Tonsillitis, environmental irritants like pollen and dust, and postnasal drip often cause a sore throat, with symptoms worsening when yawning or swallowing.

Experiencing a sore throat when yawning is a common symptom linked to various medical conditions, typically involving infections or exposure to environmental irritants.

Strep throat, a bacterial infection, leads to a painful throat. Swallowing, yawning, or coughing can intensify the discomfort. Additional symptoms of strep throat include chills, fever, swollen lymph nodes, and white patches in the throat. Individuals should consult a doctor for appropriate treatment.

Postnasal drip occurs when mucus drains from the back of the nose into the throat. This can result from allergies, infections, or gastroesophageal reflux. When mucus drips down the throat, it can cause a sore throat, which becomes more pronounced during yawning or swallowing. Identifying the underlying cause of postnasal drip is essential for effective treatment.

A sore throat when yawning can be due to many causes. Photo created by AI

Viral infections such as the common cold or flu are among the most frequent causes of throat inflammation and pain. These infections often occur during colder seasons when temperature changes create favorable conditions for viruses to thrive. Symptoms include fever, muscle aches, body pain, skin rash, and swollen lymph nodes. The sore throat typically resolves after one week. If it persists, a doctor may prescribe medication to help manage the condition.

Environmental irritants such as dust particles, pollen, dry air, and smoke can irritate the throat, leading to soreness that tends to worsen with yawning, coughing, or swallowing. To prevent a sore throat, limit exposure to these irritants.

Mononucleosis, caused by a virus, leads to a raw and swollen throat. The pain may intensify when coughing or yawning. Other symptoms of the disease include body aches, extreme fatigue, fever, and rash.

Nasopharyngeal cancer can manifest with various symptoms, including a sore throat. When swallowing or yawning, the throat's movement can make the pain more noticeable. Patients may develop a lump at the back of the throat, neck swelling, headaches, and nasal congestion. This type of cancer is more prevalent in men, particularly those in their 50s and 60s. Treatment methods vary for each patient and may include radiation therapy, surgery, and chemotherapy.

Tonsillitis is the swelling of the tonsils at the back of the throat, primarily caused by viruses, but sometimes by bacteria such as streptococcus, which causes strep throat. It is most common in children but can also affect adults.

A peritonsillar abscess is a collection of pus that forms at the back of the throat. This abscess is often a complication of tonsillitis, causing pain and making it difficult to open the mouth, speak, or swallow; in severe cases, it can lead to breathing difficulties.

To alleviate a sore throat, individuals can try several natural remedies: drinking warm liquids, consuming honey (not for infants under one year old), gargling with salt water, and using throat lozenges. Using a humidifier indoors, an air purifier, or warm steam inhalation can also help thin mucus and reduce inflammation and throat pain.

Anh Chi (According to Very Well Health)

Readers can submit questions about ear, nose, and throat conditions here for a doctor to answer.
By VnExpress: https://vnexpress.net/vi-sao-dau-hong-khi-ngap-4991918.html
Tags: tonsillitis yawning sore throat

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