Doctor insights on:
How Long Does Caffeine Affect Your Blood Pressure
15 min: The effects of the caffeine in soda should take effect within 15 minutes. Caffeine can raise blood pressure very slightly, but this should not be a problem unless you already have extremely high and uncontrolled blood pressure, or you are drinking gallons of soda a day, which wouldn't be good for many reasons. Hope this helps! ...Read more
Blood pressure is a measurement of the force placed on the blood vessels and is comprised of the "systolic" pressure (the top number on a blood pressure meter) which is the peak pressure when the heart is pumping, and the "diastolic" pressure (the bottom number on a blood pressure meter) which is the pressure during the resting phase ...Read more
Caffeine can raise blood pressure by up to 10 points in people who don't have caffeine very often. This will lower back to normal when the effects of caffeine wear off. This temporary rise in blood pressure is worse in people who already have high blood pressure.
If one consumes caffeine on a regular basis, it may raise blood pressure by a small amount over the long term. ...Read more
My lower number of my blood pressure is high I don't know what to do. It's verysensitive to any kind of caffeine if I don't get enough rest. Why?
Blood pressure meds: When your lower number (diastolic) of your blood pressure is high- you probably have hypertension and should be on a blood pressure medication. Caffeine should be avoided- anytime but particularly when hypertensive. Getting rest may help, but please see your health care professional for follow up and stay on your medication. ...Read more
Can a caffeine intoxication cause your blood pressure to increase from 120 to 180? How much does caffeine intoxication increase blood pressure? ..
Usually little.: The physiologic response to caffeine varies from person to person; some experience palpitations; however, in a small study of hourly cups of coffee given to a healthy volunteer over an 8 hour period, caffeine had no significant effect upon blood pressure and cardiac rhythm. It would be very unusual to raise ones blood pressure from 120 to 180. ...Read more
Please answer this question! How high is blood pressure in caffeine intoxication generally? Are blood pressure generally very or slightly elevated?
Caffeine intake can lead to dramatic but short lived rise in bp. It's unclear what causes this spike. Caffeine causes a transient stiffening of the arteries. It could block a hormone that helps dilate arteries. Some proposed caffeine causes the adrenal glands to release more adrenaline.
Try limiting caffeine to 200mg/d. About 12oz cups of brewed coffee. Avoid caffeine before strenuous activity. ...Read more
Please help me! I overdosed on caffeine 7 hours ago, and my blood pressure increased by 90 points (from 120 to 210 systolic). Can this be dangerous?
Caffeine should be used in small doses only. It is a powerful cardiac stimulant and should not be abused. By now the effect is probably gone but you should not test it again.
If you do not feel well and your BP is 210, you belong in the er (in spite of being 18yo)
do not abuse your body. It is not indestructible. ...Read more
Can I weight train? My blood pressure was high, I stopped caffeine, eat raw veggies... Some docs day yes, some no. I am almost off med by diet.
Control BP first: Your blood pressure (BP) will go up during exercise. This is normal physiology however you want to make sure that your resting BP is normal before starting vigorous exercise. Most dietary restrictions such as cutting caffeine and salt intake help albeit very little. If this is enough for you, great. Otherwise there's nothing wrong with taking meds. Ideal resting BP should be ~110/60. ...Read more
I have low blood pressure but not to low. If I have caffeine every once in awhile will it dehydrate me and make me pass out as soon as I drink it.
Unlikely: Especially if you have no symptoms.Get a more detailed answer ›
Fast heart rate around 100-110 bpm. Healthy and active, limited caffeine use, normal blood tests, EKG for heart murmur when I was young was normal??
Tea?: There's generally not much caffeine in tea and some tea has none at all, but it would depend on exactly what you're drinking. Regarding caffeine, it can raise your BP if you're not habituated to it. See: http://www. Mayoclinic. Org/diseases-conditions/high-blood-pressure/expert-answers/blood-pressure/faq-20058543 ...Read more
How much does caffeine raise blood pressure? I just got a high reading after drinking a large iced tea.
In an emergency, what should I do to bring my blood pressure up if its very low? Ex. Drink gatorade, caffeine....?
In an "emergency": Related to low BP you need the er and IV fluids to start. ...Read more
Is it possible for a caffeine overdose to cause malignant hypertension? Can a caffeine overdose cause someone's blood pressure to increase from 140 to
Docs, could a multivitamin/can of diet caffeine-free sprite/blood pressure medication affect a blood glucose test?
Shouldn't: I would think that would be okay although, to be really safe, it's usually recommended that you fast beforehand. ...Read more
I have high blood pressure and have slowly weaned myself off the caffeine. I am now off the caffeine. My lip and my cheeks are twitching. Is it normal?
Withdrawal: You may have some caffeine withdrawal.Get a more detailed answer ›
I'm low on blood pressure medicine (only 4 pills left), should I cut them in half to last me longer? (I can't refill them until I get insurance)
Not too long: If you blood pressure is really this low, you will eventually become unconscious due to a lack of blood flow to your brain. Other parts of your body, especially your intestines, can also suffer from the effects of low blood pressure. You should seek medical attention for this right away! ...Read more
Try 2 weeks: May be needed another agent as well. ...Read more
Unknown: The long term effects of pot haven't been systematically studied and are largely not known (yet). ...Read more
Valium: Is not a blood pressure medicine!Get a more detailed answer ›
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