Warning signs are indicators that something may be wrong or that caution is needed. They can be visual, like a traffic sign indicating a sharp turn ahead, or auditory, like a fire alarm signaling danger. These signs help people make informed decisions to avoid potential hazards or risks. In various contexts, warning signs can also refer to symptoms of health issues, such as persistent pain or sudden changes in behavior. Recognizing these signs early can lead to timely intervention, whether in medical situations or everyday life, ultimately promoting safety and well-being.