If you've been using your iPhone with Apple's upgraded iOS7 operating system and feeling a bit queasy, you're not alone.
Complaints have flooded into an Apple online forum over the past week about the iOS 7's parallax and zoom features.
People are saying they're getting motion sickness, vertigo, nausea and headaches from the on-screen motion.
While the zoom feature can not be modified, you can shut off the parallax motion. To deactivate it, go to settings and accessibility. Then hit motion control to turn it off.
At least 200 million people have downloaded iOS7 since it became available on September 18th.
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