13 year old son , left frontal and temporal head ache , tired, stomach ache. Thought it was side effect to vyvanse , stopped vyvanse and symptoms persisted Very shy, denies any issues with school or home. MRI of brain in June was normal. No known allergies or allergy or cold symptoms, no fever, no neck or back pain , he had same symptoms in June that ended when school ended and returned In September when he returned to school. Only takes vyvanse for school