I know the ultimate recourse is to ask a doctor, but I want to put my question here first and get a sense of what the answer might be.
What is the difference between normal anxiety and a diagnosable, treatable anxiety disorder- specifically GAD? Usually something is taken to the diagnosable level when it 'interferes with daily life', but everyone has anxiety and it always interferes, to some extent, with their lives.
I don't have any trouble sleeping thru the night, and I don't have significant muscle tensing or any of the other physical problems. But I identify very strongly with some of the other symptoms of GAD. Specifically, I worry
constantly, and have trouble sitting still and focusing whenever I'm trying to do something productive. If it's something that numbs my mind, like spending hours online, I can sit still and keep at it indefinitely. Otherwise, I have trouble mainly because I can't stop thinking and worrying about other things. Whenever I'm trying to do homework I get up and walk around my house and am thinking about other things, maybe imagining conversations or scenarios- it takes hours to do homework that shouldn't take long at all. With bigger projects, I get intimidated and put them off- sometimes I just don't do them. It's invariably because I'm sure that I won't be able to do them up to par- but laziness is also a factor. I've also been told by my parents that I'm excessively irritable (though, I'm a teenager and maybe also just not a nice person? so I don't know whether to factor this in to the GAD self-diagnosis situation). I often worry about health- I've been certain, over the course of the past year, that I was going blind, developing schizophrenia, and dying of various terminal illnesses even though, in retrospect, I probably didn't have much real basis to think so. I still think/ hope/ fear (depending on the moment) that I'm going crazy or will die sometime soon.
I had some social anxiety when I was younger, but don't really have it anymore. I've never had a panic attacks, though when I went to Model UN last year- and during a few other similar experiences in the past- I did have some of those symptoms. Feeling hot, flushing, just... actually, I think I may have had panic attacks at Model UN, but it was an isolated incident.
I don't know whether to conclude that I'm someone who's so uncreative that she can't come up with any better use of her limited time alive than to worry, or that I have GAD and should seek treatment. I'm currently a bored high school-er with no friends, so I'm wondering if that's the cause of how I am (and GAD isn't). I just don't know where the line is between being naturally prone to anxiety and having full-fledged GAD.
I've been on Lexapro for depression, two separate times within the past few years, and it's also used to treat anxiety. I know it didn't make a
massive difference but, honestly, I can't remember whether or not it did slightly help. I've come to the conclusion that I don't have depression. But maybe I have GAD. But shouldn't, then, there've been an unforgettable difference in my mental process when I was on the Lexapro?
Any responses would be much appreciated.