bearded dragon walking funny

So we are relatively new to owning a bearded dragon. She is roughly 4 months old. A few weeks ago she started falling off of her basking log. We adjusted everything to make it easier for her as we also noticed she walks abnormal. We were told that It could be nerve damage and to check her spine. We did so with no results. She does seems sleepy so we were thinking it could be her hibernation period, but would it cause her to walk funny? She almost doesn't know how to use her limbs anymore. When we put her in her bathwater she would much rather late on her arms Than use them to hold her head out of the water. She also for some reason doesn't walk with her legs in sync sometimes so she falls over. Any suggestions?