Your Blood Pressure Has a Schedule: Understanding Daily Fluctuations and When to Take Them Seriously
Blood pressure is not a fixed number—it rises, falls, and shifts throughout every twenty-four-hour cycle in response to sleep, activity, stress, and even digestion. For patients on lisinopril, understanding which fluctuations are normal and which signal a problem with medication control is essential knowledge that can prevent both unnecessary alarm and genuinely missed warning signs.