What should you know about alcohol induced angina?

Do not assume that pain caused by indigestion, anxiety, or a fast heartbeat is harmless. Heart-related and non-heart-related chest symptoms can feel similar without a clinical assessment.

The phrase describes angina that appears during or after drinking rather than a separate type of heart disease. Angina occurs when the heart muscle temporarily receives less oxygen-rich blood than it needs. It may present as pressure, squeezing, heaviness, burning, or tightness in the chest, sometimes with discomfort in an arm, shoulder, jaw, neck, back, or upper abdomen.

Alcohol can alter heart rate, blood pressure, hydration, sleep, and heart rhythm. Drinking may also accompany a heavy meal or activity, which can add strain in someone prone to angina. Alcohol can trigger reflux as well, so the timing does not prove that the symptom came from the heart or the stomach.

Alcohol can strengthen the blood-pressure-lowering effect of nitrate medicines such as glyceryl trinitrate, increasing dizziness, light-headedness, or fainting. A clinician or pharmacist can check the advice for your specific medicines and health conditions.

Stop drinking and pause any activity. Sit somewhere safe, tell another person what is happening, and use your prescribed angina medicine exactly as your personal action plan directs. Do not borrow another person's medicine or take extra doses outside that plan.

Write down what you drank, whether you had eaten, what you were doing, how the discomfort felt, where it travelled, any breathlessness or palpitations, and what relieved it. Avoid more alcohol until the episode has been medically reviewed, particularly if it was new or different from your established pattern.

Call local emergency services now for new, severe, persistent, or worsening chest pressure or tightness, or discomfort with shortness of breath, cold sweating, nausea, collapse, marked weakness, or pain spreading to the arm, jaw, neck, back, or upper abdomen. Do not drive yourself.

If you already have diagnosed angina, get emergency help when the episode happens at rest, is brought on more easily, feels different from your normal pattern, or does not settle after following your prescribed rescue plan. Alcohol intoxication is not a reason to delay assessment because it can make symptoms harder to judge.

Arrange a prompt clinical review for any first episode that has settled, repeated episodes after drinking, new palpitations, or increasing need for rescue medicine. Assessment may include a symptom history, examination, medicine review, and an electrocardiogram.

Ask whether your pattern fits stable angina or needs investigation for another heart, lung, digestive, or muscle-related cause. Clarify exactly how to use rescue medicine, what change in symptoms should trigger emergency care, and whether alcohol interacts with your nitrates, blood pressure tablets, or other medicines.

It is also useful to ask whether you need an electrocardiogram or further testing, how your blood pressure and cholesterol are being managed, and what level of alcohol avoidance is appropriate for you. Bring your symptom notes and a complete medicine list to the appointment.