Can stress and anxiety cause irregular heartbeat?

Yes, stress and anxiety can definitely cause irregular heartbeat. When someone is feeling stressed or anxious, their heart rate often speeds up as their body releases adrenaline in an effort to prepare them for "fight or flight". This can be a problem for people who already have an irregular heartbeat, as the extra strain on the heart can make the problem worse.

There are a number of ways to deal with stress and anxiety, including exercise, relaxation techniques, and therapy. If you are experiencing regular problems with your heart rate, it's important to talk to your doctor about it so they can help you find the best solution for you.