What effect does stress have on blood pressure during pregnancy?

Stress can exacerbate hypertension during pregnancy due to the body's response to stressors. When a person experiences stress, the body activates its "fight or flight" response, leading to the release of hormones such as cortisol and adrenaline. These hormones increase heart rate, blood vessel constriction, and overall blood flow, resulting in elevated blood pressure levels.

In the context of pregnancy, where the body is already undergoing significant physiological changes, the additional strain placed on the cardiovascular system by stress can worsen pre-existing conditions like gestational hypertension or preeclampsia. Consequently, managing stress is crucial for maintaining healthy blood pressure levels and ensuring maternal and fetal well-being.