Source: Verywell Health
Shortness of breath (dyspnea) is an anxiety symptom. It can be triggered when you feel anxious. In turn, being unable to catch your breath can cause you to feel more anxious. There are some ways to tell if anxiety is the cause of your shortness of breath. For instance, if your dyspnea resolves within 30 minutes or improves with relaxation techniques, it's likely due to anxiety.
