Absolutely: I know it does look funny. But it is absolutely normal. It has to do with the cord they are attached to that has a muscle in it that contracts and relaxes. Don't worry, you're just fine!
Answered 9/28/2016
4.3k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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