Dear Welcome to HCM We understand your concerns I went through your details. From the given information, it is pretty clear that your bi-polar disorder and smoking are causing all these symptoms. You are already aware that smoking worsens the physical symptoms and worsens the anxiety symptoms, you should quit it. You also complain about your concentration after smoking. Please quit smoking and you can take the help of an expert de-addiction specialist. Depression, mood swings, euphoria etc are part of bi-polar disorder and you know it. Knowledge about your disorder is the first line of treatment. You must consult a psychiatrist and follow the medicines and treatment he prescribes. Psychotherapy techniques like group therapy, play therapy, drama therapy etc are found to be useful for Bipolar disorder. along with these meditation, deep relaxation breathing, life style changes etc also help you manage your symptoms. Please Understand, management of symptoms are equivalent to cure. If you require more of my help in this aspect, please use this URL. http://goo.gl/aYW2pR. Make sure that you include every minute detail possible. Hope this answers your query. Further clarifications are welcome. Good luck. Take care.