Acid reflux and chest congestion

Reflux happens when stomach contents move upward into the oesophagus. If irritation reaches the throat, it can prompt throat-clearing, a dry cough, hoarseness, or the feeling that mucus is stuck. Reflux may also worsen cough after meals or while lying down. A wet cough with phlegm, fever, wheezing, or a blocked nose points toward an airway infection, allergy, or lung problem rather than reflux alone.

Notice whether symptoms follow large or rich meals, bending, or bedtime. Burning behind the breastbone, a sour taste, or regurgitation alongside the cough supports reflux as a contributor, but symptoms cannot confirm the cause by themselves.

Choose smaller meals, avoid lying flat soon after eating, and note foods or drinks that repeatedly trigger symptoms. Raising the head end of the bed may reduce night-time reflux; stacking pillows can bend the abdomen and may be less useful. Avoid smoke and vaping because they can aggravate both reflux and airway irritation.

A pharmacist or clinician can advise whether an antacid or acid-reducing medicine suits you and check your other medicines. Persistent chest mucus, wheeze, or cough deserves assessment so the lungs and upper airways are considered as well as the digestive tract.

Seek emergency help for severe or new chest pressure, marked trouble breathing, blue or grey lips, fainting, confusion, or pain spreading to the arm, back, neck, or jaw. These symptoms should not be treated as reflux at home.

Arrange a prompt clinical review for coughing up blood, fever with worsening breathlessness, painful swallowing, food sticking, repeated vomiting, unexplained weight loss, black stools, or symptoms that keep returning despite sensible changes.

Ask whether the cough sounds related to reflux, asthma, infection, allergy, or a medicine; whether a lung examination or reflux treatment trial is appropriate; and how long to try treatment before review. Bring a list of medicines and a brief record of meals, posture, cough type, and night-time symptoms.