Wearable technology in healthcare has is slowly finding its way to becoming game changer through aspects like; real time monitoring of the patient’s status, ability to attend to the patient as an entity and remoteness of its management. Fashionable products including the fitness bands, smart watches and some other wearables are very important to be useful for the users as well as for health care givers. While there are issues with regards to the accuracy, privacy, and interoperability, wearables have the potential of positively impacting world health care significantly.

Health care has notably evolved in the last decade taken mainly by the technological innovation that is altering the way that patients and physicians engage with health information. Of all these innovations, wearable technology is emerging as game-changer in the healthcare industry. Smart watches or fitness trackers were once regarded as gadgets and accessories, today they come as a necessity to doing everything possible to enhance our health. Through wearing technology, comfort and tailored health solution has been made central as people have been made capable of controlling their health as and when it happens.
Wearable technology is any kind of technology that is implemented on body or apparel, having sophisticated sensors for tracking data regarding the health or activity of the wearer. Most of these devices can be connected to smart phones or computers for ease of monitoring ones health. Some widespread examples of worn devices are fitness trackers – Fitbit, smartwatches- Apple Watch, and even narrow-spectrum medical wearables that can record pulse, glucose levels, or rhythm, for example.

The goal of such devices is to give the wearer instant feedback on his physical health, to help users to take early action to promote the wellness of their body. For example, a fitness tracker records the number of steps taken, monitors the pulse rate and even control the quality of sleep offered hence informing users on their daily activities as well as health status. The idea here is that for wearables to remain popular they have to become something we don’t even think about anymore but which provide useful information about our well-being.
Wearable technology in the health sector has been a gradual development, and several IT giants have placed large bets for developing hi-tech wearables.
Improvement in health standards has changed the society to seek for machines that deliver real-time results, and this explains why wearables are currently used in regular health management. What was once just simple gadgets capable of counting the number of steps a person took is now a sea of devices with comprehensive health tracking features. For example, the newest smart watches can diagnose arrhythmia, monitor blood oxygen levels, and perform ECG. These enhancements enable various individuals to keep track of their health conditions much easier than they used to.
In addition to being used directly by individuals, wearable has now become essential equipment to health care providers. This way, they assist doctors in patient home visits, a process that gives constant data that is essential when treating such diseases. For example, a glucose monitor that is worn as a bracelet or other body accessory can monitor blood sugar levels in diabetic patients and sound an alarm when the levels move into an elevated or low range. This helps in early referrals and keeps hospital re-attendance to the bare minimum.

Emerging application of wearable technology within the health sector has the following implications to health consumers, practitioners and public domain. These benefits include:
Diabetes, cardio vascular diseases, and respiratory viruses are among the leading killer diseases in the world-Classification of Diseases. The care for these conditions involve constant monitoring of health status indices which most patients find hard and costly to do. This is where wearable technology comes in. Wearable devices such as a continuous glucose monitor to analyze blood sugar levels for a diabetic or a smartwatch capable of performing an ECG for a heart disease sufferer are changing chronic illness care.
Those living with diabetes have had the sweetest thing since slice cake in the shape of continuous glucose monitors (CGMs). They are appliances that constantly take blood sugar levels of patients and helps a patient to put in the right diet, medication or insulin. Likewise, smartwatches are equipped with ECG, which identifies irregular heartbeats and thereby raises alerts about possible heart problems.
These changes are making patients be able to handle their conditions without complicated treatments or repeated visits to the hospital.

Nevertheless, wearable technology also has its drawbacks which are required to be solved if this area is to develop and the following issues should be solved to ensure wearable technology to meet this potential.
Some of these challenges include:
Wearable technology devices in the realm of healthcare are still in the development stage, individual improvements are being produced both in terms of the wearable devices and their uses in clinical facilities. According to the reports, AI and ML will be somewhat responsible for advances in wearable accuracy and wearable effectiveness. But with so much information generated by wearables, AI can examine a subject more closely and possibly even anticipate a health problem.
Secondly, wearable technology is set to move beyond using personal wearables to more devices for specific diseases. For example, scientists are developing smart clothing for neurologic applications including epilepsy or Parkinson’s disease that would send data to physicians and caretakers in real time.
In addition, there is an understanding that as the technological advancement and affordability increases, wearable devices should benefit a larger population of society. Governments and other health care organizations may also start supporting these devices with a view to increasing its utility in decreasing the incidences of diseases as well as also preventing their onset.
Wearable technology is now recognized as a new means to reshape the healthcare industry, providing solutions for self-health, disease, and health-risk management. The advancement of these devices is on the rise and they have the capacity to being a game changer in the healthcare sector through making results of health checks easily retrievable and bringing into reality the concept of remote monitoring. Still, there are issues to be debated as we speak, including accuracy, privacy, and interface with the healthcare system to maximize the impact of wearable technology in health care. If implemented correctly, wearable technology has the potential to serve as the key to a healthier, more interconnected society.