The counselling did help yes.
It was good for me to have a space that was for me to talk about everything I was feeling. I was able to cope with things better knowing there was somewhere I could go to let it all out later.
My counselling was much more to do with my problems with bonding as opposed to my anxiety, but I would certainly agree with Gourd that Cognitive Behaviour Therapy would be a way to go.
You do not have to wait for this to get better. Anxiety is awful and can really stop you enjoying life.
Maybe talk to your GP again about counselling. It will hopefully give you some coping techniques.
I had a good friend who herself had suffered from anxiety and it was really helpful when something had triggered my anxiety to call her and she would help me see that the initial event was not that bad, and that my reaction to it was the anxiety. It helped me put the anxiety in a box and ride it out rather than succumbing to it.
I still have days when I am anxious and I give my DH a call, talk about what has triggered it, then try and put it in that box. It is a part of me, but not the real me and just something I have to deal with every now and then.
If it took over my life again I would absolutely go to my GP.
Hope you feel better soon.