Take slow, deep breaths
Sit upright or stand and gently walk around
Try swallowing air by sipping warm water
Gently stretch your arms overhead and side to side
Lie on your left side
Bring your knees toward your chest while lying down
Avoid tight clothing
Avoid carbonated drinks
Avoid chewing gum and smoking
If you have chest pain, shortness of breath, dizziness, or pain spreading to the arm, jaw, or back, seek urgent medical help