"Anxiety's like a rocking chair.  It gives you something to do, but it doesn't get you very far."  - Jodi Picoult
These suggestions are not a substitute for working with your therapist.  For additional help, please schedule a therapy visit.

Just take a deep breath

During stress, the nervous system's fight-flight-or-freeze system overshadows the rest-and-digest system.  It becomes harder to see, hear, perceive, and think clearly.  It becomes incredibly difficult to problem solve, reason, and integrate wise emotion with behavior.  Pushing through can make matters worse.  Instead, try to bring your rest-and-digest system back online with simple breathing practices:

Ground yourself in your senses

Grounding yourself in your senses can also help you bring your rest-and-digest nervous system back online: 

Practice mindfulness daily

You can train your nervous system to be more resilient to stress and anxiety by practicing mindfulness daily for a few minutes.  The key is to practice daily, even if only for a minute or two.  Try to find several practices you enjoy and cycle through them. Or if you need help structuring your practice, get started with a program.

Cut the root of suffering

Analytical meditation can help you identify and transform root causes of suffering.  

Educate yourself about anxiety

You may also want to explore helpful downloads and more meditation practices on this website.