Yes, I have a sister who is experiencing extreme fatigue, dizziness, shortness of breath, and nausea.  At this point it only feels better when she lays on her stomach and closes her eyes.  She recently was taken off of 54mg Concerta, about a week now.  Might these be the symptoms of withdrawal.
Hello!Welcome on ChatDoctor!Her symptoms could be related to Concerta with ChatDoctor.