Lightheadness

Lightheaded While Hiking

Hiking allows you get the benefits of exercise while experiencing the added bonus of enjoying the outdoors. If you are not prepared, however, hiking can be problematic. Feeling lightheaded can be one result. In many cases, the problem can be...

Dizzy & Lightheaded When Exercising

If you feel dizzy or lightheaded, you may have low-blood pressure. During exercise, your body pumps more blood than usual. When you stop exercising abruptly, your heart beats more slowly but your blood vessels remain dilated, leading to lower...

Feeling Lightheaded During Exercise

Feeling lightheaded during exercise can be the result of something as simple as not eating or drinking enough but could possibly be the sign of something more serious, such as a problem with your heart. If you find that are experiencing the...

Lightheaded and Nauseous After Exercise

Feeling lightheaded and nauseated after a workout can be a disconcerting experience, but it is not always indicative of a serious problem. By taking steps to alter your eating and drinking habits, you may be able to prevent the symptoms from...

Causes of Lightheaded Dizziness

People who suffer from lightheadedness generally say they feel faint when they experience this type of dizziness. Lightheadedness occurs when the brain does not receive enough oxygen. Red blood cells carry oxygen to the brain, so problems that...

Fast Heart Rate & Lightheaded

It's easy to feel panicked when you experience a fast or irregular heart rate, especially when it's coupled with other symptoms such as feeling lightheaded. Symptoms affecting the heart warrant medical attention, particularly if they happen...

Low Carb Diet & Lightheaded

Low-carb diets can be an effective way to lower your body fat while improving your blood sugars, triglycerides and high-density lipoprotein (HDL) cholesterol levels. Most low-carb diets recommend reducing your carb intake to below 100 g per day,...

Foods That Make You Feel Less Lightheaded

Feeling faint or lightheaded without losing consciousness is called presyncope. The condition may cause you to feel nauseous and clammy as well as lightheaded. Presymcope usually is caused by a drop in blood pressure or a heart arrhythmia that...

Why Do I Feel Lightheaded When Bodybuilding?

Strength training and bodybuilding place a lot of stress on your body. Heavy weights that cause you to strain more than normal can affect your blood pressure and heart rate. Try to limit the number of sets and repetitions during heavy weight-load...

What Should You Eat or Drink When You Feel Lightheaded?

Feeling lightheaded and/or dizzy may mean your body lacks proper nutrition and/or may be dehydrated. It is important to eat a healthy, well-balanced diet as well as drink fluids, such as water and juice, throughout the day. Other factors may...

Lightheaded & Shaky After Eating Sugar

Sweet, sugar-sweetened foods may be tasty and convenient snacks, especially when your only options are vending machines or convenience stores. However, you may find yourself feeling lightheaded and shaky soon after you eat them. You can reduce...

A Dry Mouth & Lightheaded After a Workout

Vigorous exercise typically involves at least some discomfort as it stresses all of the body's systems, including the heart, lungs and major muscle groups. However, by staying properly hydrated, fulfilling nutritional needs and including cooldowns...

Lightheaded Symptoms After Exercising

You know that exercise is essential for good health. However, if you frequently experience lightheadedness and other similar symptoms while exercising, it can make you less inclined to engage in physical activity, thereby affecting your health....

Feeling Dizzy & Lightheaded After Exercising

Exercise is crucial to achieving your health and weight loss goals, but certain health conditions may cause discomfort when you work out. Experiencing dizziness or lightheadedness shortly after exercising is not uncommon, but could signify an...

Lightheaded Feeling From Low Potassium

You need to get the right amount of potassium in your diet for your body to function normally. Potassium levels that get too high or too low can cause a variety of symptoms and health problems, such as feeling lightheaded. If you are concerned...

Feeling Dizzy or Lightheaded After Running

Lightheadedness after running can be a frightening experience, especially if it occurs suddenly. A variety of factors, such as improper exercise techniques or poor nutrition, can encourage dizziness. Because lightheadedness after exercise can...

Why Do I Get Lightheaded During Exercise?

It is common to occasionally experience lightheadedness during rigorous exercise. If left untreated, this dizzy feeling can lead to fainting, which may result in serious injury. If you begin to get lightheaded, stop exercising immediately. Before...

Can Diet Affect Dizziness or Being Lightheaded?

Presyncope is a feeling of lightheadedness and faintness that does not result in loss of consciousness. This dizziness is not related to vertigo or related to inner ear or neurological problems and is most often related to blood sugar levels or...

Getting Lightheaded After 15 Minutes on the Treadmill

Listening to your body's signals during a workout is important and can help monitor your intensity levels to achieve your goals. Your body's signals can also tell you when something might be wrong, or there might be a condition that needs...

I'm Lightheaded a Day After a Workout on My Legs

It is not uncommon to feel lightheaded after exercising. But if this problem continues or develops a day beyond a workout involving your legs, do not ignore it. It may not be related to your exercise. The possible causes vary, but dizziness is a...

What Can I Do to Not Feel Lightheaded After Doing Exercise?

Exercise causes your body to pump blood to working muscles and burn calories for sustained energy. As you play sports, work out at the gym or go for a run, you exert your body in such a way that sometimes leads to lighteheadedness. Feeling...

Abdominal Discomfort & Lightheaded After Drinking Alcohol

The physical effects of alcohol consumption can vary drastically between individuals. Factors such as body weight, gender, age and physical condition all influence your body's ability to metabolize alcoholic drinks. Some individuals may experience...

Why Do I Get Nauseated & Lightheaded if I Don't Eat?

If you become nauseated or lightheaded when you don't eat, you may be experiencing hypoglycemia, a condition characterized by abnormally low blood sugar. In mild cases, hypoglycemia is relatively benign and easy to treat. In some cases, though,...

Magnesium and Heart Palpitations

Your heart requires adequate concentrations of several ions to function properly; any abnormality in the concentration of any critical ion needed by the heart can result in palpitations or the unpleasant sensation of your heart beating outside...

Symptoms Blood Clots in the Heart

A blood clot is a hard clump of blood that develops within the blood vessels. If a blood clot detaches from the blood vessel wall, it can flow along the bloodstream into a patient's heart. A blood clot that enters the heart can interfere with the...

Symptoms of a Burst Spleen

The spleen is a small organ within the abdomen that helps the body fight off infectious pathogens. If the spleen is damaged following a traumatic injury or an extensive infection, it can burst or rupture. Without prompt medical treatment, a burst...

What Are the Dangers of Norvasc?

Norvasc is a prescription medication commonly used to treat heart conditions such as high blood pressure and angina. It is a calcium channel blocker that works by relaxing blood vessels so the heart does not have to work as hard to pump blood...

Side Effects of Metformin Medicine

Metformin is an oral medication used primarily to lower blood glucose levels in type II diabetes. Metformin works by lowering the amount of glucose produced by the liver and decreasing the amount of glucose absorbed by the intestines. Metformin is...

Cardiomyopathy Health Video (Video)

Cardiomyopathy refers to deteriorating in the function of the heart muscle itself, which can lead to further medical difficulties. Learn more about cardiomyopathy, including symptoms and treatment options in this video.

Dizziness Health Video (Video)

The word "dizzy" is used to describe everything from feeling faint or lightheaded to feeling weak and unsteady. Dizziness that creates the sense that you or your surroundings are spinning or moving is called vertigo. Learn about the different...

Heart Disease Health Video (Video)

Heart disease is a general term including many diseases that deteriorate the heart's function or structures, including coronary heart disease and cardiomyopathy. Learn more about heart disease, including warning signs and treatments in this video.

Anaphylaxis Health Video (Video)

Anaphylaxis is a reaction to an allergen or foreign body, usually food, bug bites or stings or a medication. Anaphylaxis can cause a rash, trouble breathing, wheezing and nausea. Learn more about the symptoms and treatments for anaphylaxis in...