Different people go through different health related problems in life. Even if you are completely healthy and fit with a strong immune system, there are chances for you to fall ill without. You know how easy it is for you to visit your family doctor, whenever you are ill or down with a symptom. However, when you are traveling, your illness can create havoc and cause discomfort to the other travelers as well. Therefore, you have to keep some medicines with you, whenever you are traveling to a distant place.