Health is certainly the most important asset of human beings which directly reflects in their progress or development. In this paper, we propose a machine-based system that can be used for medical diagnosis. The user would be able to upload his medical data through the web application which would be further processed by a machine learning model for health disease detection. Here we focus on major diseases such as Diabetes, Heart, and Kidney. The sole aim is to highlight and prove the benefits of Machine learning in the prediction of diseases and their diagnosis.