Yes, thank you, Dr. Rynne: My daughter, age 12, has been dealing with leg weakness since April 10 2016. A couple days before that she had nausea accompanied with diarrhea. But the diarrhea subsided. The weakness in her legs has been ongoing, along with the nausea. And now she complaining of dizziness, heart palpitations and shortness of breathe. We seen several specialist, like a GI, neurologist and her pediatrician. At first it was thought to be GBS, we thought POTS, both came back negative. I'm wondering if it could possibly be peripheral neuropathy. Simply because the symptoms mentioned sound similar to hers. We don't have a clue and we need answers.