Travel Health (cont.)
IN THIS ARTICLE
What To Do if You Get Ill
If you become seriously ill while traveling, your country's embassy or consulate can help you find medical care. For a complete list of embassies and consulates, see the U.S. Department of State website at www.usembassy.gov. You can also get the contacts for local doctors and medical clinics. If you become ill with a fever or flu-like illness while traveling, seek medical attention immediately.
Traveler's diarrhea is the most common illness when traveling. It typically starts abruptly with watery stools, vomiting, cramping, and a low fever. Most doctors recommend trying to keep to your normal diet as much as possible. If you are vomiting, this may be hard. Try drinking clear liquids. Watch for signs of dehydration, such as a dry mouth and dark-colored urine. If possible, drink rehydration drinks to replace lost fluids and electrolytes. Before you go, buy dry packets of oral rehydration mix at a drugstore.
Over-the-counter medicines containing bismuth (such as Pepto-Bismol or Bismatrol) can sometimes prevent and treat traveler's diarrhea. For diarrhea, take 1 fl oz (30 mL) or 2 tablets every 30 minutes for up to 8 doses in a 24-hour period, which can be repeated.
Products such as Pepto-Bismol have several side effects, including causing your tongue and stools to turn black. These products should not be taken by people who should not take aspirin, such as people who have gout or those younger than age 20 who are recovering from chicken pox or another illness with flu-like symptoms. Read the label directions carefully. If diarrhea persists for more than 48 hours, travelers should be evaluated by a doctor.
Antidiarrheal medicines, such as Imodium A-D (nonprescription) and Lomotil (prescription), give relief from cramping and frequent stools. But you should not take them if you have a fever or blood or mucus in your stools. Be aware that they can cause a serious complication called toxic megacolon, in which the colon swells to many times its normal size.
Most cases of traveler's diarrhea resolve within 1 to 3 days without medical treatment. See a doctor if diarrhea doesn't subside or you have a high fever, blood or mucus in your stools, or signs of dehydration. Watch closely for signs of dehydration in children, because with diarrhea they can quickly become seriously dehydrated.
If you are traveling to an area where modern medical care is not readily available, your doctor may give you antibiotics to take in case of diarrhea. Ciprofloxacin (Cipro), ofloxacin, rifaximin (Xifaxan), or azithromycin (Zithromax) can be taken at the onset of diarrhea to reduce the number of days you have it. But some bacteria that cause diarrhea have developed resistance to some of these antibiotics and others, including trimethoprim-sulfamethoxazole and doxycycline. This may limit how well these antibiotics work.
Because antibiotics can increase a traveler's susceptibility to resistant bacteria and they provide no protection against either viruses or parasites, they should not be taken to prevent traveler's diarrhea. Antibiotics should only be taken if you have symptoms. Do not take antibiotics if you have blood in your stool.
eMedicineHealth Medical Reference from Healthwise
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