Symptom Combination

Arm Pain and Chest Pain: Causes, Conditions & When to See a Doctor

Q: Early Signs of Angina Pectoris

Identify the earliest warning signs and symptoms of angina pectoris before the condition becomes serious.

Q: How to Manage Angina Pectoris

Evidence-based strategies and lifestyle changes to effectively manage angina pectoris and reduce complications.

Q: Why Does Chest pain Happen?

Learn why chest pain occurs, its underlying mechanisms, and the most common medical causes.

Q: When Is Chest pain Dangerous?

Understand the warning signs that make chest pain a medical emergency requiring immediate attention.

Left arm pain radiating with chest pain is the textbook presentation of acute MI. The ischemic signal from the myocardium travels via shared C8–T4 spinal segments, producing referred pain to the left arm. This combination has a positive predictive value exceeding 85% for ACS and demands immediate emergency response.

→ Arm Pain Overview → Chest Pain Overview

Possible Causes of Arm Pain and Chest Pain

Conditions that commonly cause both symptoms together

1STEMI — classic ST-elevation MI with chest + arm radiation
2NSTEMI or unstable angina — ACS spectrum
3Aortic dissection Type A extending to subclavian artery
4Costochondritis (musculoskeletal — diagnosis of exclusion)
5Cervical radiculopathy with C8 involvement (diagnosis of exclusion)

Emergency Red Flags

Seek immediate medical attention if you experience any of these

Left arm heaviness or aching + retrosternal chest pressure

Onset during physical exertion or emotional stress

Pain lasting > 20 minutes unrelieved by rest (unstable angina/MI)

Associated diaphoresis, nausea, or dyspnea

Male > 45 or female > 55 with cardiovascular risk factors

When to See a Doctor

Schedule a medical consultation if you notice these signs

Call 112/911 — never self-drive to hospital with these symptoms

Aspirin 300 mg chewed immediately

12-lead ECG is the priority investigation

Dual antiplatelet therapy and revascularization if MI is confirmed

Conditions That Cause Both Arm Pain and Chest Pain

1 condition are associated with this symptom combination

Angina Pectoris

Angina pectoris is chest pain or discomfort caused by reduced blood flow to the heart muscle, usually due to coronary artery disease. Stable angina occurs predictably with exertion; unstable angina occurs at rest and is a medical emergency.

Explore Individual Symptoms

In-depth pages for each symptom in this combination

Arm Pain — Full Overview Causes Treatment When to See a Doctor Related Questions

Chest Pain — Full Overview Causes Treatment When to See a Doctor Related Questions

Medical Questions About Arm Pain and Chest Pain

Evidence-based answers from medical experts

Early Signs of Angina Pectoris How to Manage Angina Pectoris Why Does Chest pain Happen?When Is Chest pain Dangerous?How to Relieve Chest pain What Causes Chest pain?Can Stress Cause Chest pain?Why Is Chest pain Worse in the Morning?

Clinical Matches — Authority Pages

Condition-level differential and comparison resources for this combination

Differential analyses:

🔬Angina Pectoris: differential →

Experiencing Arm Pain and Chest Pain?

Get a personalised AI clinical assessment — possible causes, red flags, and recommended next steps.