So I can be a pretty anxious person, but I'm not sure if have actual anxiety or not. However lately I've been experiencing these random episodes where I begin to feel slightly nauseous, my breathing increases, and overall just feel very weird. It feels very similar to how I feel when I'm actually anxious but the only difference is that during these episodes I'm most likely not even worrying about anything. Like for example 2 days ago I was at work and I was feeling great and then all of a sudden it happened. Basically I'm only feeling the physiological effects of anxiety minus the mental part of it. Although when I'm in this state I've noticed that if I start worrying about something like I normally do, I'll actually become even more worried than if I was feeling normal (which makes me think it is anxiety). Additionally, I often experience these episodes in the morning right when I wake up. Usually it's pretty minimal and more or less just uncomfortable, but either way it's starting to concern me. Im currently experiencing one that's been on and off for the past 3 days now. Any ideas?