The integration of artificial intelligence (AI), the internet of things (IoT), with medical devices avails the recent development in the medical sector, specifically digital health, referred to as the internet of medical things (IoMT). AIoMT combines technologies like body movement detection, sleep monitoring, and rehab assessment, simplifying healthcare and offering personalized experiences. By leveraging AI, big data, mobile internet, cloud computing, and microelectronics, patient data is efficiently processed, enhancing healthcare's efficiency and personalization. During the pandemic, AI applications saved lives by streamlining data analysis. This chapter explores wearable medical electronics sensor architecture and addresses challenges like data security, aiming to elevate medical standards. It also outlines future research opportunities in AIoMT.