Information to help you during a medical emergency.
Disclaimer: This information is not intended as a substitute for professional medical advice, emergency treatment or formal first-aid training. Don't use this information to diagnose or develop a treatment plan for a health problem or disease without consulting a qualified health care provider. If you're in a life-threatening or emergency medical situation, seek medical assistance immediately.
Mayo Clinic does not endorse companies or products. Advertising revenue supports our not-for-profit mission.
Check out these best-sellers and special offers on books and newsletters from Mayo Clinic Press.
Join our Year-End Challenge and triple your gift to help shape the future of healthcare!