What should you know about feeling tightness in the chest?

Chest tightness can come from the lungs, heart, digestion, muscles or anxiety, and sudden severe symptoms need urgent assessment. The sensation may feel like pressure, squeezing, heaviness or restricted breathing. Its timing, triggers and accompanying symptoms help guide the next step.

Asthma and COPD can narrow the airways and make the chest feel tight, especially with wheezing or breathlessness. Acid Reflux may cause burning or discomfort behind the breastbone. Anxiety and Panic Disorder can produce chest sensations during intense fear or rapid breathing. Angina is chest discomfort caused by reduced blood flow to the heart and needs medical evaluation; chest tightness alone cannot identify the cause.

Stop exertion and sit upright. Notice whether the feeling began with exercise, food, stress, an allergen or a respiratory infection, and record any wheeze, cough, sweating or nausea. Use a prescribed reliever inhaler only as directed; do not borrow someone else’s medicine. A clinician can decide whether you need examination, heart testing, breathing tests or Inhaler Therapy.

Call local emergency services for severe or new tightness, pressure spreading to the arm, back, neck or jaw, fainting, marked sweating, blue lips, confusion or serious difficulty breathing. Seek prompt medical advice for episodes brought on by activity, symptoms that keep returning, or chest tightness with fever or worsening cough.

What triggers or features make my chest tightness more concerning? Do I need heart or lung tests? Which symptoms should prompt emergency care, and how should I use any prescribed inhaler?