How Can Blood Pressure Be Measured Using Phone Camera?
Owing to the number of persons suffering from hypertension rising, the medical industry should devote more resources to monitoring this illness. Experts have suggested several processes in hypertension therapy. One is self-blood pressure monitoring. Given the technological era, a smartphone application can easily achieve this.
Smartphones are transforming culture, social life, technology, and other diverse aspects of modern society. Medicine is also experiencing the growing impact of the mobile phone industry. The use of smartphones and specially designed medical applications have brought many benefits to the healthcare industry. The smartphone is an ideal monitoring tool for physicians. This is because testing and display of results are accessible to patients wherever they are.
Mobile health technology
Managing oneself is an important element of chronic care. Self-management demands an active role of patients in managing their symptoms, treatment, psychosocial and physical effects, and changing lifestyles. Achieving an optimum level of self-management behavior is difficult and requires considerable effort from patients. Mobile health technology (mHealth), has the potential to facilitate and optimize patients’ self-management. Mobile health integrates care with everyday life by collecting health information in a convenient and accessible mode.
The use of new generation mobile devices, including mobile phones and tablets, has increased rapidly in recent years. Mobile phones have become an important platform to deliver health to patients through health apps. The rapid growth in the use of these devices has been accompanied by a huge expansion in health and health-related behavior apps. Millions of people use these apps. Many health apps aim to support people with hypertension in their self-management by offering self-monitoring activities, reminders, tailored information, and feedback.
Monitoring of BP in the home environment has potential benefits in the management of hypertension, which affects nearly a billion people in the adult population of the world. Unfortunately, the increase is imminent; therefore prevention, detection, treatment, and control of this issue should receive high priority.
According to guidelines and experts, people should use and recommend only the devices that adhere to standard protocols. The smartphone apps calculate BP on the basis of the brightness of the skin over time captured by a camera lens. In the long run, the app uses an algorithm to calculate blood pressure levels.
To sum up, misdiagnosis of hypertension beyond the patient’s mental burden may lead to unnecessary initiation of a medical visit and treatment. Monitoring of BP is recommended in order to determine whether treatments are working properly. Correct BP observed during home testing can be regarded as an expression of the effectiveness of treatment. This ultimately confirms the validity of the results obtained from the smartphone app. Unrecognized hypertension can lead to discontinuation of proper treatment, consequently adding to complications in the cardiovascular system.