###Human: Kindly advice me on bipolar affective. ###Assistant: Hello. Tell me one thing, since how long you have these thyroid nodules? Because some times symptoms of anxiety and restlessness might be due to hyperthyroid state. Is there any family history of any such kind of illness? Is there any change in functioning, sleep or appetite habit? In cyclothymia, there is an alternative period of depression and mania, but none of them is in full symptomatology, which means your functioning is not affected, but you can have distinctive period of euphoria and depression. Take a healthy diet, avoid junk foods, have proper sleep, do moderate exercise, follow relaxation technique, yoga and meditation may help you.