Does Stress Raise Blood Pressure? Managing Blood Pressure and Mind Together with Shenmen (HT7) Acupressure

The stress-induced hypertension and blood pressure spikes caused by anxiety that many people experience today are addressed as very important issues in modern medicine as well. When our body enters a stressful situation, it engages an emergency mode known as the fight-or-flight response. During this state, the brain's hypothalamic-pituitary-adrenal axis becomes activated, excessively secreting stress hormones like cortisol. At the same time, the sympathetic nervous system becomes hyperactive, causing the heart rate to speed up, blood vessels to constrict, and blood volume to increase, which drives a sharp rise in blood pressure. What happens if these stressful conditions persist chronically? The body remains continuously exposed to high blood pressure, inevitably elevating the risk of cardiovascular disease, such as vascular endothelial cell dysfunction and arteriosclerosis. With blood vessels held under constant tension, fatigue accumulates and an ongoing vicious cycle develops where blood pressure swings at even minor stimuli. Therefore, the statement that emotional calm is essential for blood pressure management is not mere advice, but a crucial fact grounded in scientific evidence. How does Shenmen (HT7) acupressure relieve this stress response and stabilize blood pressure? From a neurological standpoint, Shenmen (HT7) is located near the ulnar nerve and median nerve of the wrist and belongs to the meridian associated with the heart. Stimulating this acupoint is known to activate the parasympathetic nervous system. The parasympathetic nervous system relaxes and restores our body, much like coolant that cools down an engine overheated by stress. According to research, stimulating specific acupoints can increase the activity of the vagus nerve to improve heart rate variability, reduce the secretion of stress hormones, and promote the production of nitric oxide, which induces vasodilation. Reports also show that it stimulates the release of well-being neurochemicals such as serotonin and endorphin in the brain, reducing anxiety and lifting the mood. In this way, Shenmen (HT7) acupressure extends beyond simple pain relief; it is a wise traditional medical approach that restores autonomic nervous system balance, mitigates stress-induced blood pressure spikes, and helps bring calm to our mind.