While you can do your own research and check the CDC's travel advisory page for your destination, a travel clinic will have a healthcare professional look at your itinerary. They will check if you require vaccinations for certain destination-specific illnesses or need to have a dose of certain preventative medication before embarking on your trip. A visit to the travel clinic could also help you save on unnecessary expenses if the professional decides that you have a low or no risk of a certain ailment. Furthermore, you can even get advice on what your travel insurance should cover depending on your destination's risk level.
Why You Should Always Visit A Travel Clinic Before Going Overseas, Even If Your Destination Is Safe

Gpointstudio/Getty Images
Since travel vaccines are varied and not used as frequently as routine medications, regular clinics may not have them on hand. When getting such non-routine vaccines, you need to do it at the advice of a trained professional who can look at your medical history and ensure it is safe to get. Depending on your destination, you may have to get vaccinated for typhoid, yellow fever, cholera, or more. Many tropical countries also pose the threat of malaria, which can be mitigated with a medication that must be started before traveling. Because some vaccinations may require multiple doses, it's best to get in touch with a travel clinic about four to six weeks before you plan on traveling.
When it comes to finding a travel clinic, it's a good idea to check with your local healthcare department or provider first. Alternatively, you can find travel clinics using the International Society of Travel Medicine directory. Yellow fever vaccination clinics are also an option, and they can sometimes help you with other vaccines, as well. While prices may vary, a visit to a travel clinic is generally not too expensive. Many times, a pre-travel consultation will cost under $100, but prices can go up for more complicated consultations, like if you're visiting several countries that all require different medical advice. Also, note that the cost of the vaccines and medications is not included in these charges, and they may or may not be covered by your health insurance provider.

Olga Rolenko/Getty Images
Sometimes, there are no vaccines or preventative measures for certain diseases. In these cases, a travel clinic can help tell you what to watch out for. Of course, you should supplement this with your own research on the destination. For example, the CDC has warned travelers of the growing health risk of dengue fever in several popular tropical destinations. If there is a danger of diseases like typhoid and hepatitis A that can result from consuming contaminated food or water, your health clinic will likely advise you to get the appropriate vaccine. However, this also serves as a warning for you to be careful of what you and your travel companions eat and drink at that destination. Other potential dangers at your destination, like altitude sickness, air quality, and extreme temperatures, should also be researched so you can take the necessary precautions.
Ultimately, while the chances of falling seriously ill are not too high in most destinations, preparation is important for peace of mind. Knowing what to watch out for helps you further reduce the chances of having a health emergency. However, as a last resort, it's always a good idea to look into the healthcare facilities available at your destination and carry your medical history and vaccination reports with you when you travel.