What causes a burning sensation in the throat and esophagus, and what should I do?

Generally, a burning sensation in the throat and esophagus may be caused by dietary factors, psychological factors, gastroesophageal reflux disease (GERD), esophagitis, or esophageal spasm. Treatment can be pursued through general therapies and medications under a physician's guidance. If discomfort symptoms occur, timely medical consultation is recommended for standardized treatment under medical supervision. Detailed analysis is as follows:

1. Dietary Factors

Consuming excessive spicy, acidic, or irritating foods, such as chili peppers, lemons, coffee, or eating too quickly or consuming excessively hot food, can directly irritate the mucous membranes of the throat and esophagus, causing mucosal damage and resulting in a burning sensation. Maintaining healthy dietary habits, reducing intake of such foods, eating slowly, and avoiding excessively hot food are recommended.

2. Psychological Factors

Long-term mental tension, anxiety, or excessive stress may disrupt the nervous system's regulation of the gastrointestinal tract, leading to dysregulated gastric acid secretion and relaxation of the lower esophageal sphincter, allowing gastric acid to reflux into the esophagus and irritate the esophageal mucosa, causing a burning sensation in the throat and esophagus. Learning self-psychological adjustment techniques, such as exercise, meditation, and deep breathing, along with maintaining regular sleep patterns, can help alleviate stress and negative emotions.

3. Gastroesophageal Reflux Disease

Gastroesophageal reflux disease is primarily caused by dysfunction of the lower esophageal sphincter, excessive gastric acid secretion, or reduced esophageal clearance. Relaxation of the lower esophageal sphincter allows gastric contents to reflux into the esophagus, where gastric acid chemically irritates the esophageal mucosa, causing a burning sensation in the throat and esophagus. Symptoms such as heartburn and acid regurgitation may also occur. Treatment under a physician's guidance may include medications such as omeprazole enteric-coated capsules, ranitidine capsules, and hydrotalcite chewable tablets.

4. Esophagitis

Esophagitis may result from long-term uncontrolled gastroesophageal reflux disease, infections, drug irritation, or radiation-induced injury. Under the influence of these factors, inflammatory reactions occur in the esophageal mucosa, including congestion, edema, erosion, or ulceration. Contact of gastric acid or other irritants with damaged mucosa causes a burning sensation in the throat and esophagus. Symptoms such as painful swallowing or a sensation of foreign body behind the breastbone may also appear. Treatment under a physician's guidance may include medications such as pantoprazole sodium enteric-coated tablets, colloidal bismuth pectin capsules, and kangfuxin solution.

5. Esophageal Spasm

Esophageal spasms are often caused by dysfunction of the esophageal neuromuscular system, psychological factors, food irritation, or certain drug side effects. Abnormal contractions of the esophageal smooth muscle cause temporary narrowing of the esophageal lumen, impeding the passage of food and gastric acid, causing acid reflux and irritation of the esophageal mucosa, leading to a burning sensation in the throat and esophagus. Symptoms such as retrosternal pain and difficulty swallowing may also occur. Treatment may include medications such as nitroglycerin tablets, nifedipine tablets, and scopolamine butylbromide capsules, as directed by a physician.

In daily life, one should avoid irritating foods, maintain a positive mindset, avoid excessive mental stress, refrain from lying down immediately or engaging in vigorous activity after eating, and engage in light walking to promote gastrointestinal motility and reduce the occurrence of acid reflux.