Symptoms are signs or indications that something may be wrong in the body. They can vary widely depending on the condition and may include physical sensations, changes in behavior, or emotional responses. Common symptoms include fever, cough, fatigue, and pain. Recognizing symptoms is important for diagnosing health issues. Some symptoms may be mild and temporary, while others can be severe and persistent. It is essential to monitor symptoms and consult a healthcare professional if they worsen or do not improve, as this can help in identifying underlying conditions and determining appropriate treatment.