I feel so tired and weak

General fatigue can be said to be very easy to get tired, and it is also a common visitor we often encounter in our lives. While suffering from illness, sub-health and excessive work will cause physical discomfort, including mental work, physical labor, inactivity, and long-term bed rest. These are all physical weakness caused by excessive fatigue, and you should exercise in your daily life.

General fatigue or easy fatigue is a "common visitor" we often encounter in life. People feel tired and weak when they are sick, in sub-healthy conditions or overworked.

Fatigue after physical or mental overwork is a normal physiological phenomenon for physical or mental workers, but feeling tired after a little work should be taken seriously, as it often indicates the possibility of physical illness and requires timely medical attention.

Manual laborers can easily become fatigued if they eat too light a diet because the sodium ions in salt can enhance the excitability of nerves and muscles. Lack of sleep can make people feel tired, but people with neurasthenia will also feel weak if they take sleeping pills for a long time.

Fatigue caused by diseases of different systems will have corresponding manifestations. For example: The early symptoms of liver disease also include symptoms of general fatigue. Patients often cannot tell the appropriate onset of the disease, and the manifestations are also different.

Those with mild symptoms are reluctant to move, while those with severe symptoms are bedridden and don’t even like to wash their face or eat. Even after adequate rest, the feeling of fatigue cannot be eliminated. The reason is that the patient has poor appetite and digestive and absorption disorders, resulting in insufficient energy in the human body; secondly, the virus causes liver cell damage, which reduces the liver's production and storage of glycogen; in addition, vitamin deficiency, electrolyte imbalance and liver cell damage cause a decrease in blood cholinesterase, affecting the normal function of nerves and muscles, resulting in general fatigue.