Abstract
In recent years, machine learning has become widely used in various applications and research. It plays a crucial role in numerous fields such as medical science and the healthcare system. In such scenarios, machine learning is used to diagnose sizeable medical data patterns or predict diseases. This paper presents a survey about different machine learning algorithms with their applications in various domains and shows the advantages of machine learning techniques that help create efficient support infrastructure for medical fields and improve healthcare services. This survey's main objective is to highlight the previous work of machine learning algorithms implemented in the healthcare system and provide all necessary information to the researchers who want to explore machine learning in the healthcare system.