As the development of Internet, people can find many answers from the Internet. Every question can have many replies, so people feel the great power of Internet. When some people feel not well, he will diagnosed himself in the Internet before he come to the hospital. It seems like that he just seeks for second opinion. It is not reliable to get diagnosed from the online medical service, because you will never know the exact identity of the doctor, or the information he provides to you is right or not for your situation. The information they get can't be right all the time. If people get the potential illness in the body, they will miss the best time to get treatment. How terrible it is. It is a great risk to seek medical advice from Internet. Life is precious, just to treat your health seriously.