<s>[INST] Hi. I have a history of anxiety and the way it got diagnosed is I go through periods where I constantly feel like Im having trouble breathing. It just feels like Im breathing through a straw that has a hole in it and Im not getting all the air. This caused a panic attack and I got put on medication. Well, about a year ago, I came off the medication because I thought I was fine. Just now this breathing thing started again like last week. Today has been the worst. I dont feel anxious. Could this really just be anxiety? [/INST] Hello. You have been diagnosed with panic disorder in the past. Now again you are having your breathing problems which were initially considered to be a part of anxiety disorder. I think you are having a relapse of panic disorder. For treatment, you should practice relaxation exercises like deep breathing and meditation. Biofeedback therapy under a psychologists guidance can also prove useful. If you still have doubts, you can go for pulmonary function tests to test lung function and check for any breathing disorder. Hope this helps you. Thanks. </s>