Traveler’s diarrhea is one of the most common illnesses people get while on vacation. Even fancy resorts can have outbreaks, so it’s important to know how it happens and how to avoid it.
This illness usually starts a few days after you arrive in another country, but it can also show up up to 10 days after you come home.
Most cases are caused by:
These germs spread through contaminated food or water, which is why being careful about what you eat and drink is the best way to prevent it.
Some resorts have better food and water safety than others. Look up recent outbreaks and read reviews so you know what to expect.
The chance of getting sick increases:
There are medicines that can lower your risk, but most people don’t need them because traveler’s diarrhea usually goes away on its own.
They can help, but they can also cause side effects such as:
They are only recommended for people with weakened immune systems.
Some probiotics may help prevent illness, but results vary depending on the type.
This vaccine protects against cholera and also gives some protection against a common cause of traveler’s diarrhea, ETEC bacteria.
Most people get better without medical treatment, but staying hydrated is very important.
You should:
Your doctor may give you a prescription to take with you on your trip. Use it only if:
Drugs like Imodium can help reduce symptoms, but they don’t cure the infection. They work best when used with antibiotics.
Freezing doesn’t kill germs. Don’t use ice unless you know it’s safe.
Alcohol does not kill contaminated water.
The outside of bottles may carry germs — use a straw.
Salsa, guacamole, or other toppings can be contaminated.
Airplane meals may come from local suppliers. Use the same precautions as you would during your trip.
Traveler’s diarrhea is common but mostly preventable. Be smart about what you eat and drink, stay hydrated, and know when to use medications. A little preparation can help you enjoy a healthier, stress-free vacation.
