The body is prone to fatigue and always feels tired

Fatigue does not mean a subjective feeling of fatigue and weakness, but objectively loses its ability to complete normal activities or work under the same conditions. Many reasons can cause fatigue, such as excessive labor. General rest, can be quickly relieved, there are colds, hypothyroidism, malnutrition, acute hepatitis, electrolyte disorders, etc. can show this situation, especially in summer hot weather, hot sweating, poor diet, easy to show the feeling of lethargy fatigue.