Precautionary measures for the wise traveler. Some common hazards.

Several risks can be posed by travel, even when the stay is not protracted nor the destination exotic. Air travelers should consider the potential problems associated with decreased cabin pressure, hypoxia, and circadian dysrhythmia, problems that can contraindicate flying for some. Motion sickness can affect those traveling by air, sea, or land; medications are available to combat the symptoms, and several other remedies such as changing visual stimuli are also worth trying. Persons staying in hotels, particularly high rises, should review several general guidelines for defensive action in case of fire and should become familiar with the physical layout and escape routes of the building in which they are staying.