You might not think that the posture with which you look at your cell phone or mobile device would affect your eye strain or headaches, but that is just simply not true. Having poor neck and body posture during use 6 We also cannot discount the role of motion sensitivity in the symptoms a user experiences. The other reason has to do with sensitivity to blue light although these wavelengths of light affect all of us, research shows they more strongly activate a light-sensitive person. This is often why they may complain that light is "too bright" even at relatively normal levels. This occurs for two main reasons the first is that their condition leads to a diminished tolerance for light and thus causes photophobia or brain hyper-reactivity. And people with migraine and tension-type headache are also more likely to experience additional symptoms associated with over-exposure to their devices. Although studies are mixed about the likelihood of smartphone headaches for people without an underlying condition, there has been a direct link between phone screen usage and the risk of migraine. It is well established that people with certain disorders like migraine or concussion are activated by artificial light exposure, especially from a mobile screen. font size) at which we keep our devices as well as other factors like screen glare.īeing intolerant or otherwise sensitive to screen light Some of this may also be impacted by the specific settings (e.g. 2 And it’s important to note that the more you use your mobile device, both on a daily basis and over time, the more likely you are to have multiple ocular symptoms-perhaps as many as seven different ones! 3Ĭlearly, focusing on a backlit screen places stress on our visual systems that simply does not exist when performing the same task without the artificial light. 1 The earliest signs of digital eye strain (including eye fatigue and dryness) have been shown to develop after just an hour of extended exposure, and they become even more severe at four hours or longer. Spending too long continuously on your deviceĮven for healthy eyes and brains, staring at your phone screen for a lengthy period of time can lead to headaches and/or eye symptoms for nearly one-third of people. We have identified several scenarios that have been shown to bring on smartphone headaches, migraine attacks and ocular symptoms through direct screen viewing. With the ever-increasing adoption of mobile device technology into our daily lives, it is important to understand how it might cause us pain. Among the myriad of physical symptoms, looking at your phone screen might cause: We don’t really know how many of us experience headaches or other eye problems from the use (or abuse) of smartphones but it is generally accepted that extended screen time from any device can harm our eyes and brain.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |