Tangling with technology

I can't imagine how I would get along in life without the electronic gadgets that I've come to rely on everyday, almost without thinking. But for all of their convenience, several gadgets may be doing us some physical harm. We are hearing more and more about ailments like "cell phone elbow", "Blackberry thumb", and computer-strained eyes. The good news is that modifying your habits can keep you healthy, but still plugged in, over the long haul.

Here are a few tips:

Go Hands-Free: Doctors call it cubital tunnel syndrome, otherwise known as "cell phone elbow". It causes an aching or tingling in your forearm or hand after you have kept your elbow bent for long periods of time. A hands-free device is your best bet for avoiding this stress injury. Plus, use some common sense tactics, like switching hands when holding your cell phone, and avoid resting on your elbows while driving or sitting. If you already have "cell phone elbow," try wearing an elbow pad while sleeping to keep the pain at bay.

Computer Dangers: It is easy to find kid-friendly computer games on the market today but your computer itself may not be so safe. A new study from the American Journal of Preventative Medicine found that children ages five and under are more likely to be injured by a computer or computer accessory – like a monitor, a printer, or computer cords – than any other age group. If you can, reduce the risk of injury by mounting your monitor at home to the wall so it won't tip over on to your little one. Tie up all the computer wires and perch them somewhere your child can't reach. And remember, most computer furniture is not made for children; consider investing in a child-sized computer chair and use bumpers to cover up pointy corners on computer desks.

Thumbs down: Typing away on your PDA may help you work smarter but our thumbs are not as ambidextrous as the rest of our fingers. Repeated stress can cause aching, tingling, or numbness. Try to type only what is necessary and take breaks when you notice any pain. I like to stretch my thumb joints to release tension. You can also try anti-inflammatory medicines like ibuprofen or naproxen if the pain persists.

Bottom line: No need to put your Blackberry down forever. Following these simple steps will help you work smarter and stay healthier, even as you talk, type, and tap away.

Be sure to tune in to Dr. Sanjay Gupta every weekend on HOUSE CALL. You'll find the answers to your medical questions Saturday and Sunday at 7:30 a.m. ET on CNN.