Healthcare is the most important aspect for humans. Throughout the course of life, people tend to develop a lot of problems with their minds and bodies which may lead to severe external as well as internal discomfort. This internal discomfort is nothing but change in the heart-rate, blood flow variation, change in respiration rate etc. However, human's curiosity and concept of artificial or mathematical intelligence can be combined to predict various health problems. These variations create certain patterns, which are different from the normal subjects. Artificial Neural Network is one of the information processing and classifying method. As large number of data is being generated day by day, even in the healthcare systems automatically analyzing and detecting models can be developed based on the data available. Incidences of diseases are on a rise nowadays & early detection can make a big difference for people suffering from these diseases. Thus, Artificial Neural Networks can be used to predict and detect the diseases, which would be less time consuming process as well as precise.