My daughter 16 month old daughter gets red hives all over, moist skin, stiff arms and legs (with clinched fists and clinched toes), rhythmic arm movements, eyes gazed and heavy breathing every night before a bowel movement. She has low muscle tone along with other issues related to her chromosome 6p duplication. These attacks do NOT show up on eeg recordings as seizures, however she was recently diagnosed with general epilepsy. What could this be?