Most new symptoms turn out to be minor issues, but none of us wants to ignore a problem that could harm our health or even cause death. Though the internet offers a wealth of data, it can also be a source of harmful misinformation. So if you have a new symptom, how worried should you be? The authors walk you through the most common symptoms and provide helpful, conversational guidance on what to do. Organized in a humorous, easy-to-access format and packed with practical information and expert advice, this book is an essential resource for your household.