Mythomania is a psychological condition that relates to an uncontrollable desire to lie or exaggerate. It is a serious disorder that can lead to significant problems in personal and professional relationships. In some instances, mythomania can lead to legal problems as well. There are several synonyms for mythomania, for instance, pseudologia fantastica, pathological lying, and compulsive lying. Sometimes, people who aren't aware of this condition tend to use lying inexcusably. Therefore, it is essential to identify the condition and get the required treatment. Ultimately, the consequences of mythomania can turn devastating; therefore, it is crucial to address the issue before it's too late.