Unfortunately, it is next to impossible to be able to tell what may be happening over the Internet. I think the best bet is to had back to the doctor and tell them what she is experiencing. Especially so if things are getting worse and not better. I know that's probably not the answer you were looking for, but it is, unfortunately, the best way to proceed. Please let us know what they say and if there's anything else we can help with in the meantime, let us know! Keep on keepin' on, DPM