Since healthcare facilities been more reliant on digital technology, safeguarding critical customer data and medical devices against cyber attacks has become critical. Intrusion Detection Systems (IDS) are critical defense mechanisms for identifying and reacting to breaches of security. This study investigates the importance of IDS for medical security, focusing on major techniques for detection including based on signatures, anomaly-based, and hybrid approaches. It also handles issues like as false positives, limited resource availability, and attacker flexibility. In addition, we investigate how advances in artificial intelligence and cloud computing might increase IDS efficacy. Our findings highlight the significance of IDS in improving cybersecurity in health care organizations and protecting the security of vital health data.