Alcohol: Is It That Bad For Low Blood Pressure? (Expert Answer)
✪ Key Takeaway: Alcohol initially lowers blood pressure but raises it later, making it risky for hypotension patients who need stable readings. Introduction You reach for that glass of wine after a long day, but then you remember your low blood pressure diagnosis. You might be asking this question because your doctor mentioned watching your alcohol intake, or maybe you felt dizzy after drinking and wondered if the two were connected. Hi, I am Abdur, your nutrition coach and today I am going to explain how alcohol affects low blood pressure and whether you should worry about your drinking habits. What Actually Happens When You Drink Alcohol? Alcohol creates a biphasic effect on your blood pressure that most people never understand. Within the first few hours of drinking, alcohol acts as a vasodilator, which means it relaxes and widens your blood vessels. This widening causes your blood pressure to drop temporarily, sometimes by 5 to 10 mmHg depending on how much you drink. For someone with already low blood pressure, this initial drop can push readings into dangerously low territory. Your body then responds by releasing stress hormones like cortisol and adrenaline to compensate for this drop. After several hours, these hormones cause your blood pressure to rebound and rise, sometimes higher than where you started. This rollercoaster pattern creates unpredictable cardiovascular stress that your body struggles to manage efficiently. ✪ Fact: Research shows that even small amounts of alcohol can cause measurable blood pressure changes within 30 minutes of
