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What causes a sore throat?

Dec 21, 2024 Source: Cainiu Health
Dr. Lu Cheng
Introduction
In general, a sore throat refers to pharyngeal pain, which may be caused by dry air, excessive voice use, spicy foods, acute pharyngitis, tonsillitis, or other factors. If discomfort occurs, timely medical attention is recommended. Dry air may cause rapid evaporation of moisture from the throat mucosa, leading to dryness and sore throat. It is advisable to maintain humid indoor air, for example, by using a humidifier.

      In general, a sore throat refers to pharyngeal pain, which may be caused by dry air, excessive voice use, dietary irritation, acute pharyngitis, tonsillitis, and other factors. If discomfort occurs, timely medical attention is recommended. Detailed analysis is as follows:

     

      1. Dry Air

      Dry air may cause rapid evaporation of moisture from the pharyngeal mucosa, leading to dryness and sore throat. It is recommended to maintain indoor air humidity, such as using a humidifier; drink plenty of water to keep the throat moist.

      2. Excessive Voice Use

      Prolonged loud speaking or singing can cause fatigue of the throat muscles and damage to the vocal cords, resulting in a sore throat. One should avoid prolonged continuous voice use in daily life and take appropriate rest; practice proper vocal techniques to reduce strain on the vocal cords.

      3. Dietary Irritation

      Spicy, greasy, or irritating foods can directly irritate the pharyngeal mucosa, possibly causing mucosal congestion and swelling, leading to a sore throat. Maintain a light diet and avoid excessive intake of irritating foods.

      4. Acute Pharyngitis

      Acute pharyngitis is usually caused by viral or bacterial infection. Viruses or bacteria invade the pharyngeal mucosa, triggering an inflammatory response that may lead to mucosal congestion and swelling, causing pain, and may also be accompanied by symptoms such as fever and cough. Treatment may include ribavirin oral solution, amoxicillin-clavulanate potassium tablets, Pudilan anti-inflammatory oral liquid, and other medications under the guidance of a physician.

      5. Tonsillitis

      Tonsillitis is often caused by bacterial infections such as streptococcus. Inflammation may lead to swollen and congested tonsils, causing pain, along with symptoms such as headache and loss of appetite. Patients may follow medical advice to use medications such as amoxicillin capsules, cefradine capsules, compound honeysuckle granules, and others for treatment.

      In daily life, drink plenty of water, maintain a light diet, avoid spicy and irritating foods, and reduce voice use.

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