Menu Healthy Lifestyle Diseases & Conditions First Aid Symptoms Tests & Procedures Videos Definitions FAQs InfarctionUpdated: 2017-06-13When to seek immediate medical careSee a doctor immediately if: Pressure, tightness, pain, or a squeezing or aching sensation in chest or arms that may spread to neck, jaw, or back Nausea, vomiting, belly pain, or blood in stool Slurred speech, paralysis, or loss of pain or temperature sensation Shortness of breath, lightheadedness, or sudden dizziness Sharp back pain that may radiate down legs © 1998-2022 Mayo Foundation for Medical Education and Research(MFMER). All rights reserved. Terms of Use