The Impact of Personal Co …

How Personal Computing Devices Have Affect Your Communications

Personal computing devices include desktop computers, laptop computers, tablet computers, and smartphones. They are characterized by a microprocessor and memory.

Apple’s Lisa computer in 1983 introduced a graphical user interface, a format that became the standard for PCs. This was followed by the Macintosh in 1984. Its GUI allowed users to perform routine operations using windows, pull-down menus, and dialog boxes.

Texting and Driving

Most smartphones have dual functionality as both cell phones and personal digital assistants (PDA). These devices can easily connect to the internet, allowing users to browse web pages, send email and text, make phone calls and take pictures. They can also act as a GPS device.

People tend to get engrossed with their devices, especially when they are communicating with friends and family. This can cause some people to miss out on real life activities, which is causing problems in relationships today. It’s also causing some people to become addicted to their smartphones, and they can experience withdrawal symptoms when not using them. There is even a term called nomophobia, which means fear of being without your smartphone.

In addition, the use of these types of devices promotes bad posture. This can lead to back and neck pain over time. Moreover, electronic devices that emit blue light can delay the body’s natural circadian rhythm and suppress the production of melatonin, which helps you sleep.

Eye Strain

In addition to the musculoskeletal issues created by poor posture, prolonged time spent looking at digital screens also leads to eye problems like blurred vision, dry eyes and headaches. Known as digital eye strain (DES), it is becoming increasingly common and has been linked to myopia progression in children.

The increased risk of DES is due to the length of time we spend on our digital devices and the nature of the information displayed on them. Characters on digital screens are formed with pixels and lack the uniform density and sharply defined borders of those printed in ink on paper.

A consultation with your eye care provider can help determine if you have DES and provide advice on reducing symptoms. They may want to dilate your pupils and use an ophthalmoscope to examine the back of your eye. They will also ask you about your health history and any medications you take that might be contributing to the problem.


A lack of sleep makes it hard to concentrate, and that can impair both short- and long-term memory. It also hampers an individual’s ability to learn and solve complex problems, making it impossible for them to work at peak performance.

Sleep problems are a common complaint among people of all ages, sexes and ethnicities. However, these problems are often under-recognized because of patient-physician communication difficulties, low rates of medical awareness resulting in under-reporting and limited primary care physician (PCP) training in insomnia recognition.

Mobile devices have become ubiquitous in the bedroom as they are a popular way for individuals to access and monitor information from their smartphones, tablets and computers. The popularity of these devices has increased the prevalence of sleep-related apps, even though many have not passed a rigorous clinical trial to verify their efficacy. The authors found that smartphone use at bedtime was associated with poor sleep quality. Insomnia was found to mediate the association between subjective well-being and problematic social media usage, but not with satisfaction or happiness.


It is all too common to see families sitting together in restaurants, each person staring at their phones; colleagues, heads down on computers; individuals walking around with their faces buried in their screens. This behavior is a cause of concern as it has been linked to depression and social isolation.

Poor posture while using a device can also lead to issues with your back and neck. It can also lead to a lack of motivation and lower self-esteem. In fact, a Harvard Business School professor stated that your physical posture sculpts your psychological posture.

Digital devices emit blue light that can delay the body’s natural circadian rhythm and suppress melatonin, the sleep-inducing hormone. Therefore, it is recommended to not use your technology an hour or two before bedtime. Instead, engage in gentle activities that will help you relax and prepare for a restful night’s sleep. These can include reading, a warm bath or stretching. In addition, overuse of devices can exhaust your eyes, leading to eye strain.

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