Mercury News has an article about the ‘Blackberry Thumb’ injury and how to prevent it. Repetitive stress syndrome has cursed desktop and laptop users for a long time, but are now afflicting handheld users. The article gives you a few tips to alleviate the problem,
“It’s better to alternate your fingers and thumbs so you’re not using the same ones all the time,” Doyon said.
The full article also gives you preventive tips on â€˜Turtle-Neckingâ€™ and â€˜Shoulders for Earringsâ€™.