Some studies have shown that up to 40% of all travelers that stay at least one week in Mexico will end up with intestinal troubles, and most of these people will become ill on the third day of their visit.   Most public water systems in Mexico are contaminated with harmful bacteria, which can cause havoc on foreign stomachs.  But worrying about getting sick is also a sure way to ruin your vacation.  Use some common sense, and you should stay healthy.

A few tips for staying well:

• Always wash your hands before eating

• Do not ever eat anything from open air stands

• Drink plenty of bottled water (and only bottled water)

• Drink Pepto Bismal throughout your stay

• Take it easy the first couple of days

• Ease into local eating and drinking habits

• Respect the almighty "Tequila God" because he is more powerful than you

The Mexican Ministry of Health has also launched a nationwide program to improve and monitor food and water quality.  Those businesses who have enrolled in the program must train their employees about food handling and adopt U.S./Canadian food handling procedures.  Food and beverage providers who achieve excellence are allowed to display their "H" certification.  Look for it in bars and restaurants.

Some U.S./Canadian health insurance companies will provide coverage while you are in Mexico, but most will not.  If you become seriously ill and require medical attention, Mexican doctors and hospitals expect cash or credit card payments in advance for services rendered.  If you need air evacuation to the U.S. or Canada, you will be expected to pay between $15,000 - $25,000 USD for your transportation.  For these reasons, it is recommended that travelers purchase inexpensive international health insurance for your stay in Mexico.

Click here for information about Mexico health insurance.