Being married to someone with an anxiety disorder, the best second-hand advice I can offer is: see a professional. If they recommend CBT, great, perhaps this tool can help. If they prescribe medication, pursue that as well.
The medication they can prescribe really does help: it stops your heart from racing, it helps you stop the cyclic negative thinking... it just plain helps.
The medication they can prescribe really does help: it stops your heart from racing, it helps you stop the cyclic negative thinking... it just plain helps.