- Altitude Illness - Summary of prevention and treatment methods.
- Altitude.org - Information about high altitude illness and physiology, and the home of the International HAPE Database - a registry of sufferers of high altitude pulmonary edema.
- American Academy of Family Physicians - Overview article with an informational handout for patients.
- Apex Altitude - A charity that exists to perform high altitude medical research and educate the public about the topic
- Birmingham Medical Research Expeditionary Society - Site of a group of medical scientists studying the effects of altitude and the causes and management of acute mountain sickness.
- Cerebral Syndromes - Article from Emergency Medicine covering cerebral syndromes in altitude sickness from AMS to HACE.
- Family Practice Notebook: High Altitude Sickness - Outline of symptoms, prevention, and diagnosis for all altitude related illnesses.
- Healthy Me - Basic information, including a bibliography.
- High Altitude Medicine and Biology - About the magazine published by Mary Ann Liebert, Inc.
- High Altitude Pulmonary Edema (HAPE) - Article on a personal experience with HAPE.