Charles Patrick Davis, MD, PhD
Dr. Charles "Pat" Davis, MD, PhD, is a board certified Emergency Medicine doctor who currently practices as a consultant and staff member for hospitals. He has a PhD in Microbiology (UT at Austin), and the MD (Univ. Texas Medical Branch, Galveston). He is a Clinical Professor (retired) in the Division of Emergency Medicine, UT Health Science Center at San Antonio, and has been the Chief of Emergency Medicine at UT Medical Branch and at UTHSCSA with over 250 publications.
Steven Doerr, MD
Steven Doerr, MD, is a U.S. board-certified Emergency Medicine Physician. Dr. Doerr received his undergraduate degree in Spanish from the University of Colorado at Boulder. He graduated with his Medical Degree from the University Of Colorado Health Sciences Center in Denver, Colorado in 1998 and completed his residency training in Emergency Medicine from Denver Health Medical Center in Denver, Colorado in 2002, where he also served as Chief Resident.
- What is motion sickness?
- Who is at risk for motion sickness?
- What are causes of motion sickness?
- What are the signs and symptoms of motion sickness?
- When should I call a doctor for motion sickness?
- How is motion sickness diagnosed?
- What is the treatment for motion sickness?
- Home remedies for motion sickness
- OTC and prescription medication for motion sickness
- Can motion sickness be prevented?
What is motion sickness?
Motion sickness is the feeling you get when the motion you sense with your inner ear is different from the motion you visualize. It is a common condition that occurs in some people who travel by car, train, airplane or boat. Many people suffer from this condition if they ride on a roller coaster or other similar amusement park rides. Motion sickness progresses from a feeling of uneasiness to sweating and/or dizziness. This is usually quickly followed by nausea and/or vomiting.
Who is at risk for motion sickness?
Although pregnant women and children are more susceptible to motion sickness, almost anyone that is traveling is at risk for motion sickness. For those people who travel on boats, seasickness can be considered a form of motion sickness. Other risk factors include the person's fear or anxiety about traveling, the mode of travel, poor ventilation in the traveling vehicle, and the inability to see out of a window to aid orientation.
What are causes of motion sickness?
Motion sickness is caused by the mixed signals sent to the brain by the eyes and the inner ear (semicircular canals). If you cannot see the motion your body's feeling, or conversely, if you cannot feel the motion your eyes see, then it is likely that the brain will get mixed signals and the person will develop some aspect or symptom of motion sickness.
What are the signs and symptoms of motion sickness?
The signs and symptoms of motion sickness usually begin with a feeling of uneasiness followed by cold sweats and dizziness. Some people may exhibit pale skin and increased saliva production along with headache and fatigue. Nausea and vomiting usually occur after these initial symptoms.
When should I call a doctor for motion sickness?
In most cases, a doctor doesn't need to be called for motion sickness unless the person starts to develop dehydration from persistent and intractable vomiting. In most people, once the motion has stopped, the symptoms slowly decrease and then disappear.
How is motion sickness diagnosed?
In general, motion sickness is diagnosed by the patient's history and physical examination. The individual's description of symptoms and the context in which they occur is most often sufficient to make the diagnosis. Laboratory testing is not generally required.
What is the treatment for motion sickness?
Treatment for motion sickness can consist of medical treatment, simple changes in the environment (for example, sitting by the open window of a car), over-the-counter (OTC) medications and for some people, home remedies may be effective. In addition, some patients respond well to biofeedback training and relaxation techniques.
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