Call emergency services immediately if chest pain is severe, new, worsening, or lasts more than a few minutes
Stop activity and rest in a comfortable position
Loosen tight clothing
Take slow, deep breaths
If prescribed, use your nitroglycerin exactly as directed
If advised by a doctor, chew aspirin unless you are allergic or have been told not to take it
Avoid eating, drinking alcohol, or smoking until the pain is evaluated
Avoid driving yourself if the pain is significant
Seek urgent medical care if chest pain comes with shortness of breath, sweating, nausea, dizziness, fainting, or pain spreading to the arm, jaw, back, or shoulder
Get medical evaluation for any unexplained chest pain, even if it improves