Devices which may be worn easily:  In these days of revolutionary advances in information technology and digitalization, people are resorting to electronic devices that will put them on alert regarding their health condition. They are keeping trust more on these kinds of automatic devices rather than keeping confidence and relying on the doctors. In other words, these devices are "keeping them away from the doctors" unless a visit to a doctor becomes imminent. The trend of using health and fitness apps is growing faster.

Several wearable health bands have become consumer devices for self-management of their health conditions. Digital readings shown by consumer-grade measurement devices such as glucometers, blood pressure cuffs, pulse oximeters are helping the healthy and fit people to monitor their health condition constantly on their own without the need to go to a doctor. Some…