Your poor baby must have had some rotten teeth! The good news is now that the rotten teeth are out, she probably feels much better. The infection that was associated with those teeth most likely sent bacteria through her blood stream which would have made her feel...
What you are describing is called crabbing or sidewinding. And if you do nothing then probably not, she will not outgrow this. Most likely you are wondering why does this happen. Some reason, and it may be an even growth, it may be roughhousing too hard with other...