Your bags are packed, and the tickets are in your hand. A little planning can make a big difference, he says. Because changes in climate can affect allergies, particularly in children, research your destination, says Dr. Vanthaya Gan, an allergy specialist at Dallas Children's Medical Center.
Older travelers are the largest number of visitors, particularly overseas.
They especially need to prepare because many have medical problems. Flu shots should be taken at least two weeks before the trip. Carry medications in their original containers and pack them in your carry-on bags. Include sunscreen, adhesive bandages and antibacterial creams or individual alcohol wipes for treating cuts to avoid infection and also to wash hands when clean water is not available. Avoid tap water, ice cubes, local dairy products and raw or uncooked foods in many countries where sanitation may be a problem.