Dizziness and fatigue can have various causes, including inadequate nutrition, dehydration, and medical conditions. They can be mild or severe and may indicate a serious underlying condition. Medical attention is recommended if symptoms persist for more than two weeks.
Dizziness and fatigue are two common symptoms that can have a variety of causes. Symptoms may appear alone or together and may not be simultaneous even if related to the same cause. The causes of dizziness and fatigue are often minor and are the result of a temporary health problem. In some cases, however, these symptoms can become a chronic problem and may indicate a more serious underlying condition.
Vertigo can be described as similar to vertigo. Some people feel weightless, are unable to walk or think normally, or pass out. Fatigue is an extremely common symptom that makes a person feel tired, listless, or weak. Both dizziness and fatigue can be mild enough to shake off in seconds, or severe enough to want to stay in bed all day.
Often times, dizziness and fatigue are caused by a disruption in bodily systems functions due to inadequate nutrition or other problems. Hypoglycemia, also known as hypoglycemia, occurs when the body is low on energy-providing glucose and can cause dizziness and fatigue. Dehydration or not getting enough sleep can also cause these symptoms to appear. An episode of fatigue and lightheadedness usually ends when disruption to normal food, water, or sleep is addressed.
Certain medical conditions and medical treatments can cause these symptoms to appear. People with diabetes may be more likely to develop hypoglycemia due to an insulin imbalance that their bodies can’t correct without medication. Other conditions, such as thyroid imbalances, can also lead to fatigue and dizziness if not managed properly. Many prescription drugs list both fatigue and dizziness as possible drug side effects.
If a person has suffered a head or neck injury, fatigue and dizziness can be signs of a serious problem. Head injuries can cause concussion, loss of consciousness, swelling in the brain, or other potentially serious conditions. Anyone who has trouble staying awake or suffers from dizziness or extreme lightheadedness after an injury may need immediate medical attention.
More serious causes of fatigue and dizziness are rare, but can be investigated by doctors if symptoms become chronic. Heart problems that prevent proper circulation of blood and oxygen can cause fatigue and dizziness; likewise, low blood oxygen levels can have the same effect. Inner ear problems and cancerous or non-cancerous tumors in the brain can also cause both of these symptoms to become chronic. Generally, if symptoms persist for more than two weeks, medical consultation is often recommended.
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