H pylori and shortness of breath: what should you know?

H pylori can cause upper abdominal discomfort, nausea or indigestion, but these symptoms do not explain every breathing problem. Shortness of breath may arise from asthma, acute bronchitis, COPD, bronchiectasis, anaemia or heart-related conditions such as angina and atrial fibrillation. A severe allergic reaction can also impair breathing. The onset, activity level, chest symptoms, cough, wheeze and medical history help determine urgency.

Stop exertion and sit upright if you feel breathless. Note whether symptoms began suddenly, occur at rest, or come with chest discomfort, wheeze, fever, cough, palpitations or swelling. Use a prescribed inhaler only as directed. Arrange prompt clinical assessment rather than assuming that H pylori treatment will resolve breathing symptoms; the evaluation may need chest, heart or blood checks.

Call emergency services for severe or rapidly worsening breathlessness, blue or grey lips, inability to speak in full sentences, fainting, new confusion, or chest pressure. Sudden breathing difficulty with facial or throat swelling may indicate anaphylaxis. Urgent review is also needed when breathlessness follows exertion with chest pain, or when it is new and unexplained.

Could my breathlessness be separate from H pylori? Do I need heart, lung or blood tests? Which symptoms mean emergency care? Could any medicine, allergy or existing condition be contributing?