Lightheaded? Top 5 reasons you may feel woozy

Reasons for lightheadedness can be dehydration, medication side effects, unexpected blood visit the site circulation pressure falls, low blood glucose, and cardiovascular illnesses or swing.

Experiencing woozy, lightheaded, or even a small faint is a typical grievance among older grownups. Though it’s perhaps maybe maybe not frequently due to anything deadly, it may be, and that means you should be careful.

“cannot ignore it. Just because the lightheadedness doesn’t have a cause that is serious it may result in severe accidents from a autumn. And also at the worst, the main cause may itself be life-threatening,” says Dr. Shamai Grossman, a connect teacher of crisis medication at Harvard healthcare class.

In the event that you feel lightheaded and/or woozy, Dr. Grossman recommends having a glass or two of water or juice that is orange lying down. If signs last more than fifteen minutes, he claims it is the right time to look for help that is medical an urgent or crisis care environment. Even when signs are brief, and also you know the cause, report the lightheadedness to your doctor if you think.

What is causing lightheadedness?

After will be the top factors that cause lightheadedness and fixes that are common.


You may be dehydrated if you are overheated, if you’ren’t consuming or consuming sufficient, or you’re ill. The volume of your blood goes down, lowering your blood pressure and keeping your brain from getting enough blood, causing lightheadedness without enough fluids. “A cup of water can be sufficient to cause you to feel better, but when you haven’t been consuming or consuming much for several days, it may need a lot more than that to rehydrate the body,” claims Dr. Grossman. You will need an infusion that is intravenous of. A physician can verify if you’d like electrolytes like salt or potassium.

Drug unwanted effects

Often medicines allow you to feel lightheaded, specially the ones that decrease your blood circulation pressure or cause you to urinate more. “you lightheaded if they work too well, they’ll lower your blood pressure too much and make. Diuretics are notorious with this,” says Dr. Grossman. The fix might be since straightforward as adjusting the dosage or attempting a drug that is different.

Unexpected fall in blood pressure levels

The autonomic neurological system assists the human body manage the shift in blood pressure levels whenever we remain true. Once we get older, this technique may decline, causing a short-term fall in hypertension once we stand—known as orthostatic hypotension—resulting in lightheadedness. This can be a long-lasting issue, but you will find medicines to take care of it, such as for instance midodrine (ProAmatine) and fludrocortisone (Florinef), which means this too warrants a vacation to the doctor.

Minimal blood glucose

“When you do not have blood that is enough, every system within you continues book to utilize only a small amount power as you can, as well as your mind, causing you to feel lightheaded or confused,” states Dr. Grossman. It may just just take a glass or two of juice to ease your signs, but it’s better to get the blood sugar examined, especially if you want more glucose (sugar) in intravenous or product kind.

Heart stroke and attack

At its most serious, lightheadedness could be a indication of a heart attack or swing. Other outward indications of a coronary attack frequently associated lightheadedness are chest pain, difficulty breathing, sickness, supply discomfort, right straight back discomfort, or jaw discomfort. Symptoms suggesting a swing would be the onset that is sudden of, numbness, weakness, visual modifications, difficulty walking, or slurred speech. “But in older grownups, lightheadedness could be the symptom that is only of coronary attack or perhaps a swing, particularly when it doesn’t disappear completely,” claims Dr. Grossman. If so, every second counts, therefore arrive at a crisis space for therapy.

Dizziness: exactly exactly How it is not the same as lightheadedness

“Are you experiencing lightheaded or dizzy?” your physician may ask. Even though it is oftentimes difficult to inform the distinction, your solution might have an impact that is big the way the physician moves ahead with diagnosis. Lightheadedness just isn’t the just like dizziness, also referred to as vertigo, which relates to experiencing such as your environments are rotating.

Typical factors behind dizziness include medication part effects; infections or other disorders regarding the internal ear; tumors; a swing that develops at the back of the mind; MГ©niГЁre’s infection, which attacks a neurological essential in stability and hearing; harmless paroxysmal positional vertigo, whenever small crystals into the inner ear become dislodged and move around within the ear canals; and Parkinson’s infection.

Dealing with the underlying condition can relieve dizziness. But try not to ignore bouts of dizziness, warns Dr. Grossman. “Vertigo can cause falls and damage. It really is a real issue, especially in the elderly, and in some cases, it could be avoided,” he states.

Image: 9nong/Getty pictures

Share this site:

  • Share this web web web page to Facebook
  • Share this page to Twitter
  • Share this site to Bing Plus
  • E-mail these pages

Print these pages:

Disclaimer: As solution to the visitors, Harvard Health Publishing provides use of our collection of archived content. Please be aware the date of final review or upgrade on all articles. No content on this website, no matter date, should ever be utilized as a replacement for direct medical advice from your own physician or any other qualified clinician.

Leave a Reply

Your email address will not be published. Required fields are marked *