You carry your smartphone with you wherever you go. You have it on you at school, work, and while out shopping and running errands. Some people even carry their smartphones into the bathroom (not recommended)! Smartphones harbor viruses and bacteria like E. coli that can make you sick. Use alcohol-based wipes that are safe to use on electronics and wipe down your smartphone at least once daily to remove dirt, dust, and germs. Looking down at your smartphone while texting and browsing strains neck muscles and may lead to knots or spasms. It may even lead to nerve pain that radiates to the back, shoulders, or down the arms. Take regular breaks at least every 20 minutes when you are texting or browsing on your smartphone. Maintain good posture and do not hunch forward. Hold your phone higher when you are using it. Proper smartphone ergonomics helps prevent injuries associated with smartphone use, a common public health consideration. Do regular exercise that strengthens and stretches m...