The main causes of lightheadedness are: dehydration — this can happen if you haven't had enough to drink, if it's very hot, or if you are sick. side effects of some medicines. a sudden drop in blood pressure when you stand up quickly.
Dizziness has many possible causes, including inner ear disturbance, motion sickness and medication effects. Sometimes it's caused by an underlying health condition, such as poor circulation, infection or injury. The way dizziness makes you feel and your triggers provide clues for possible causes.
Causes of lightheadedness may be dehydration, medication side effects, sudden blood pressure drops, low blood sugar, and heart disease or stroke. Feeling woozy, lightheaded, or a little faint is a common complaint among older adults.
Dizziness (lightheadedness) is a common symptom that's not usually a sign of anything serious, but should be investigated by a doctor.
In most cases, dizziness associated with heart problems is accompanied by other symptoms. These may include shortness of breath, swollen extremities, frequent fatigue or chest pain. In the event heart disease is suspected, you will undergo one or more tests to get to the root of your problem.
Stress, worry, or anxiety may cause other kinds of dizziness. It might feel more like lightheadedness than spinning. One form of this is chronic subjective dizziness — a vague feeling of imbalance. It happens more often in people with anxiety and in places where your senses have to take in a lot of information.
In most cases, there's a reason for the fatigue. It might be allergic rhinitis, anemia, depression, fibromyalgia, chronic kidney disease, liver disease, lung disease (COPD), a bacterial or viral infection, or some other health condition. If that's the case, then the long-term outlook is good.
Low blood pressure (hypotension) symptoms may include: Blurred or fading vision. Dizziness or lightheadedness. Fainting.
When you feel 'dizzy', you feel giddy. Everything around you seems to be spinning, and you feel as if you are going to fall down or collapse. 'Woozy' means more or less the same thing, but unlike 'dizzy', this word is mostly used in informal contexts. Dizzy, unlike 'woozy', can also be used to mean 'extremely rapid'.
Anxiety and anxiety disorders often cause feelings of dizziness, among other similar symptoms. Sometimes this is due to sudden changes in blood pressure, which can lead to feelings of wooziness or lightheadedness.
Lightheadedness usually lasts only a few seconds or maybe a minute. Depending on the cause, it may happen occasionally or every time you stand up. In most cases when your healthcare provider determines and treats the cause of your lightheadedness, it goes away.
Generally, see your doctor if you experience any recurrent, sudden, severe, or prolonged and unexplained dizziness or vertigo. Get emergency medical care if you experience new, severe dizziness or vertigo along with any of the following: Sudden, severe headache. Chest pain.
The most common cause of lightheadedness is orthostatic hypotension, which is a sudden drop in blood pressure when a person stands up. Positional changes, especially quick ones, divert blood flow temporarily from the brain to the body.
Drink more water.
Fluids increase blood volume and help prevent dehydration, both of which are important in treating hypotension.
If your blood pressure drops too low, your body's vital organs do not get enough oxygen and nutrients. When this happens, low blood pressure can lead to shock, which requires immediate medical attention. Signs of shock include cold and sweaty skin, rapid breathing, a blue skin tone, or a weak and rapid pulse.
Possible culprit: A vitamin or mineral deficiency
One possible reason for feeling tired, anxious, and weak is having low levels of iron, vitamin D, or B12. Many experts believe that a significant percentage of the U.S. population is deficient in vitamin D.
There are three types of fatigue: transient, cumulative, and circadian: Transient fatigue is acute fatigue brought on by extreme sleep restriction or extended hours awake within 1 or 2 days.
Additional symptoms of a clogged artery may include: Dizziness or weakness. Heart palpitations, or sensations of your heart racing or fluttering. Nausea or sweating.
A silent heart attack is a heart attack that has few, if any, symptoms or has symptoms not recognized as a heart attack. A silent heart attack might not cause chest pain or shortness of breath, which are typically associated with a heart attack.