Bruises on the lips are concerning and require careful attention. They can stem from direct trauma, like a fall or a forceful impact, or less obvious causes such as aggressive dental work. Sometimes, underlying medical conditions like blood clotting disorders can make you prone to easy bruising. It’s crucial to examine your recent activities and medications for potential causes. If the bruising is unexplained, severe, or accompanied by other symptoms like bleeding gums, nosebleeds, or dizziness, seeking medical evaluation is paramount to rule out any underlying health issues and ensure proper diagnosis and treatment.