Fatigue is a condition with signs of reduced capacity of a person, for work and reduced efficiency of accomplishment, and this is usually accompanied by a feeling tired and weak. Fatigue can be acute and come on suddenly or chronic and persist. According to other sources of fatigue is a condition of the human body naturally feel tired, which usually happens after physical exercise or mental harm. Fatigue can be acute and come on suddenly or chronic and persist.
Fatigue at the beginning and at the end of pregnancy is also a natural thing, the reason is the increase in the activity of the hormone to be one of the causes as well as fatigue when weight babies in the womb which also makes people pregnant. Tired also can arise from psychological reasons and can be a symptom of certain diseases. But rarely the only symptom of the disease. In undetected diabetes, high levels of sugar than usual and this condition can lead to fatigue. Uncontrolled diabetes can also lead to increased levels of blood sugar and fatigue. In severe anemia, generally dilute blood, heart and lungs should strive to supply oxygen and deliver it to all the rest of the body. Fast heart rate in severe anemia may be accompanied by fatigue, anxiety, fainting, pale biscuits, and shortness of breath.
