Laryngopharyngeal reflux (LPR) occurs when stomach acid, digestive juices, and pepsin flow back up into the larynx, throat, esophagus, or other upper respiratory organs. This reflux irritates the throat and sinuses, causing symptoms such as frequent throat clearing, a feeling of something stuck in the throat, a dry cough with phlegm, hoarseness, a bitter taste in the mouth, difficulty swallowing, and postnasal drip. Symptoms often worsen at night due to the supine position, which facilitates reflux.

Doctor Truong Tan Phat, Head of the Otolaryngology Unit at Tam Anh General Clinic, District 7, advises that maintaining a healthy diet and lifestyle can reduce pressure on the stomach and prevent LPR recurrence.

Moderate eating: During holidays, it's important to eat in moderation, limiting fried, spicy, fatty foods, and acidic pickled items. Eating smaller meals, chewing slowly, and eating at regular intervals can reduce pressure on the stomach. Avoid skipping meals or overeating, and refrain from consuming acidic fruit juices on an empty stomach.

Limit alcohol, carbonated drinks, and coffee: Alcohol increases stomach acid production and relaxes the lower esophageal sphincter, allowing stomach acid to flow back up into the throat. This risk is higher if combined with fatty foods or lying down immediately after eating. Carbonated beverages increase pressure in the stomach, pushing acid upwards. Coffee and caffeinated drinks stimulate acid secretion, exacerbating discomfort.

Eat dinner at least 2-3 hours before bed: According to Doctor Phat, eating too close to bedtime or late at night forces the stomach to work while the body rests, increasing the risk of reflux. Adults should have dinner 2-3 hours before sleep and take a light walk 30-60 minutes after eating.

Doctor Phat performs an endoscopy on a patient. Photo: Tam Anh General Clinic, District 7

Doctor Phat performs an endoscopy on a patient. Photo: Tam Anh General Clinic, District 7

Get enough sleep: Whether traveling or at home, maintaining a consistent sleep schedule and getting 7-8 hours of sleep daily helps stabilize the digestive system and reduces the risk of LPR recurrence. If prescribed medication, it's crucial to continue taking it as directed by the doctor, even while traveling.

Avoid stress: Prolonged stress increases stomach acid production, triggering LPR symptoms. During holidays, families should plan travel and rest effectively, minimizing pending work that could disrupt relaxation. Prioritizing relaxation activities can promote healthy digestion.

Choose the right sleeping position: Individuals with LPR should sleep on their left side and elevate the head of the bed by 10-15 cm. This position helps stomach acid flow downwards, preventing reflux. Avoid sleeping on your stomach, as this can worsen reflux symptoms.

If symptoms such as persistent hoarseness, sore throat, difficulty swallowing, a persistent dry cough, choking sensation, burning in the neck, and frequent heartburn persist despite medication, it may indicate a recurrence or worsening of LPR. Consult an otolaryngologist for appropriate treatment adjustments to prevent complications.

Uyen Trinh