What causes fatigue and shortness of breath? 73 possible conditions

Viewing 1 - 20 of 73 results

See a list of possible causes in order from the most common to the least.

1

Anxiety

What is anxiety? Anxiety often manifests itself as an apprehension about daily life. Learn the basics with this overview of the types of anxiety disorders.

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2

Emphysema

Emphysema is a lung disease that, along with chronic bronchitis, represents a type of chronic obstructive pulmonary disease (COPD). Lack of oxygen may give skin and lips a bluish hue.

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3

Cold and Flu Overview

Overview Colds (common colds) and the flu (influenza) are contagious infections that affect the respiratory system. Both are airborne illnesses, spread through coughing and sneezing. Colds typically are confined to th...

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4

Congestive Heart Failure (CHF)

Congestive heart failure is a chronic condition that affects the four chambers of the heart. Early symptoms include fatigue and weight gain. Irregular heart beat and wheezing indicate a worsening.

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5

Pneumonia

Pneumonia is an infection of the lungs. General symptoms include chest pain, fever, cough, nausea, and difficulty breathing. Blue skin, high fever, and bloody mucus are serious signs.

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6

Chronic Bronchitis

Your bronchial tubes are responsible for delivering air to your lungs. When these tubes become inflamed, mucus can build up. The coughing and shortness of breath this causes is known as bronchitis. People often develo...

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7

Anemia

Anemia occurs when the number of healthy red blood cells (RBCs) in the body is too low. Red cells carry oxygen to all the body's tissues, so a low red blood cell count indicates that the amount of oxygen in the blood i...

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8

Bleeding

This condition is considered a medical emergency. Urgent care may be required.

Bleeding can refer to blood loss inside the body (internal bleeding) or blood loss outside of the body (external bleeding). It can cause bruising, pain, and symptoms of shock. Too much bleeding can lead to death.

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9

Coronary Artery Disease (CAD) Overview

CAD occurs when one or more of the coronary arteries begin to narrow due to the build-up of cholesterol and plaque. The blockage of one of these arteries leads to a heart attack.

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10

Iron Deficiency Anemia

Iron-deficiency anemia is the most common type of anemia, which occurs when the body does not have enough of the mineral iron. The body needs iron to produce hemoglobin, which carries oxygen to the body's tissues...

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11

Obesity

Obesity is an epidemic in the U.S. This condition is putting people at a higher risk for serious diseases, such as type 2 diabetes, heart disease, and cancer. According to the Centers for Disease Control and Preventio...

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12

Infectious Mononucleosis

Infectious mononucleosis, often called "mono," is caused by the Epstein-Barr virus (EBV). It typically occurs in teenagers, but you can get it at any age. The virus is spread through saliva, which is why some peopl...

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13

Hyperventilation

Hyperventilation is a condition in which you suddenly start to breathe very quickly. Healthy breathing occurs with a healthy balance between breathing in oxygen and breathing out carbon dioxide. While hyperventilating...

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14

Cystic Fibrosis

Cystic fibrosis is a recessive genetic disorder that can lead to serious complications or even put your life at risk. It may cause severe problems in the lungs, pancreas, liver, and intestine. It is an inherite...

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15

Hypertensive Heart Disease

Hypertensive heart disease refers to heart conditions caused by high blood pressure. It's not a single disease, but rather, a number of different heart disorders all caused by the same thing: the heart working unde...

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16

Cardiogenic Shock

This condition is considered a medical emergency. Urgent care may be required.

Cardiogenic shock is a state where the heart has been damaged to the point where it is unable to supply enough blood to the organs of the body. As a result of the failure of the heart to pump enough nutrients to th...

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17

Lung Cancer Overview

Learn the types of lung cancer, and read information about lung cancer symptoms, causes and treatments. Continue reading!

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18

Generalized Anxiety Disorder

People who suffer from generalized anxiety disorder, or GAD, worry uncontrollably about common occurrences and situations. The condition may also be called chronic anxiety neurosis.GAD is different than normal feeling...

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19

Atrial Fibrillation and Flutter

Atrial fibrillation and atrial flutter are irregular heart rhythms that occur when the upper chambers of your heart (the atria) beat too fast.Atrial fibrillation can be sustained or can occur in bursts. It creates a...

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20

Pneumothorax (Collapsed Lung)

Pneumothorax is the medical term for a collapsed lung. Pneumothorax occurs when air becomes trapped in the space around the lungs-the pleural space. This can cause the lung to collapse and put pressure on the heart. Th...

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This feature is for informational purposes only and should not be used to diagnose.
Please consult a healthcare professional if you have health concerns.
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