Yes, AFib can be caused by stress and anxiety. Stress and anxiety can lead to an increased heart rate and prolonged periods of rapid heart rate, which can trigger and exacerbate AFib. Stress and anxiety can also cause the body to release hormones such as adrenaline, which can cause the heart to beat faster and stronger, leading to an irregular heartbeat.
Stress and anxiety can also interfere with the normal functioning of the autonomic nervous system, which controls the heart rate. When the autonomic nervous system is over-stimulated, it can cause an irregular heartbeat. Stress and anxiety can also increase the risk of hypertension, which can further increase the risk of AFib.
In addition to increasing the risk of AFib, stress and anxiety can also worsen existing AFib symptoms. Stress and anxiety can cause the heart to beat faster and harder, leading to more frequent and severe episodes of AFib. It can also disrupt sleep, making it difficult to manage AFib symptoms.
Stress and anxiety can be managed through lifestyle changes, such as regular exercise, relaxation techniques, and stress management, as well as through medication and counseling. It is important to speak to a doctor or healthcare professional about stress and anxiety management if it is causing or exacerbating AFib.