Postoperative complications are issues that can arise after a surgical procedure. These complications can vary in severity and may include infections, bleeding, or adverse reactions to anesthesia. Patients may experience symptoms such as pain, swelling, or fever, which can indicate a problem that needs medical attention. Preventing postoperative complications often involves careful monitoring and following specific care instructions. Healthcare providers may recommend measures like proper wound care, pain management, and gradual resumption of activities. Early detection and treatment of complications are crucial for ensuring a smooth recovery and minimizing long-term effects on the patient's health.