I have had anxiety ,depression , panic attacks and the feeling of air popping in my head for 3 years, I have been to many doctors but non of them have helped. The last doctor prescribed me acentra starline (Zoloft) ,I have been taking it for 2 weeks now first week on 25mg and second week on 50 but nothing has changed and even getting worse I am experiencing more anxiety headaches and the feeling of air in my head stronger which makes me worse , what shoudl I do , I have had enough , everyday I think I will get better but "nothing" How long should i wait until I see results I've just had enough please help...