Beyond Salt: 9 Hidden Lifestyle Triggers That Spike Your BP Overnight

5. Black Licorice and Hidden Glycyrrhizin

Black licorice might look like a nostalgic treat, but it comes with an uncommon warning for anyone watching their blood pressure. This candy contains glycyrrhizin—an active compound that encourages your body to hold onto sodium and lose potassium, a mix that can rapidly elevate BP. For some, just a small amount can cause overnight changes, often going unnoticed if you’re not looking for it. This caution doesn’t just apply to candy lovers: Some teas and herbal supplements contain similar ingredients. Make it a habit to check ingredient lists if you reach for licorice-flavored snacks or remedies. Enjoying these in moderation, or choosing alternatives, is a smart way to keep your body’s mineral balance in check. Knowledge is a gentle ally here—once you know what to look for, managing hidden triggers like glycyrrhizin gets a lot easier.

6. Over-the-Counter Medications and Supplements

The medicine cabinet holds more surprises for blood pressure than many realize. Some over-the-counter remedies—think decongestants, NSAIDs, or even certain energy drinks—can trigger sharp BP increases, often overnight. Ingredients such as pseudoephedrine or extra caffeine work by tightening blood vessels to reduce symptoms, but this effect can strain your circulatory system in the process. Even common pain relievers or herbal supplements may have side effects that sneak up on you. The empowering step? Get in the habit of reading labels carefully and asking your pharmacist or doctor if you’re unsure. Everyone’s response is different, so tracking how you feel the morning after new medications is a kind way to spot patterns early. Armed with this knowledge, you can advocate for your health with confidence, sidestepping surprises hiding in plain sight.