Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.
Sick to your stomach? Nausea and vomiting usually pass quickly but sometimes result from long-term or serious conditions.
Treatments and drugs
Hyperbaric oxygen therapy, a procedure used to increase blood oxygen levels, can help wounds heal, fight infection and treat decompression sickness.
Feb. 21, 2012
- Aulakh SK. Carbon monoxide poisoning. In: Ferri FF. Ferri's Clinical Advisor 2012: 5 Books in 1. Philadelphia, Pa.: Mosby Elsevier; 2012. http://www.mdconsult.com/books/about.do?about=true&eid=4-u1.0-B978-0-323-05611-3..C2009-0-38601-8--TOP&isbn=978-0-323-05611-3&uniqId=291436269-101. Accessed Jan. 19, 2012.
- Lavonas EJ. Carbon monoxide poisoning. In: Shannon MW, et al. Haddad and Winchester's Clinical Management of Poisoning and Drug Overdose. 4th ed. Philadelphia, Pa.: Saunders Elsevier; 2007. http://www.mdconsult.com/das/book/body/167411074-4/908443298/2045/92.html#4-u1.0-B978-0-7216-0693-4..50092-X_3027. Accessed Jan. 19, 2012.
- Carbon monoxide poisoning: Frequently asked questions. Centers for Disease Control and Prevention. http://www.cdc.gov/co/faqs.htm. Accessed Jan. 19, 2012.
- Carbon monoxide questions and answers. U.S. Consumer Product Safety Commission. http://www.cpsc.gov/cpscpub/pubs/466.html. Accessed Jan. 19, 2012.
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