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How does fatigue?
Sometimes, as a synonym for the term "fatigue" is used the word "fatigue". However, these definitions are not interchangeable, since fatigue - it's just a subjective feeling, which manifested fatigue.
Determined physical and mental ( mental ) fatigue . Mental fatigue is expressed, first of all, a decrease in productivity of intellectual effort, scattering attention. When physical fatigue disturbed muscle function.
Medics determined subjective and objective signs of fatigue. The earliest symptom is fatigue, the desire to sleep. Physical fatigue is expressed in varying degrees, in adults and children a decrease in muscular endurance and strength, coordination of movements. To perform certain actions a person who has observed the symptoms of exhaustion of the body, it is required to expend a lot more energy.
Initial signs of fatigue when the body's mental labor is memory problems, the inability to quickly revise the information focus on resolving the main issues, etc. Causes of fatigue in this case associated with a long and active mental work as it is, for example, is the case with the students before the exam. The main physiological causes fatigue of a physical nature - overvoltage body. For example, this condition can occur in the athlete, the driver after a long flight, etc. In some cases, after a very heavy load at the same time there is both physical and mental forms of fatigue.
Fatigue may be associated with the specific work: it occurs sooner if a person works monotonically in the same position, and thus he tighten the same muscles. Because of a false sense of comfort, then after work in a static posture can appear external signs of fatigue.
When defective vacation or at constant very strong stress occurs chronic physical and nervous exhaustion. Experts also tend to distinguish intellectual and mental fatigue rights. People younger constant state of mental fatigue and restart provoke development neuroses . It is often expressed as fatigue schoolchildren. Those who are prone to constant anxiety and anxiety manifested mental fatigue.
Given the fact that the performance and fatigue are closely related, be sure to pay attention to the signs of this condition and take appropriate action. If it is very often marked by rapid fatigue, and recovery does not occur even after the rest, it should go to a specialist for consultation.
Parents must have a clear concept of fatigue and fatigue in children, not to lose the first degree of fatigue and try to help the child. In pre-school and primary school students a strong fatigue develops faster than that of an adult. This condition sometimes occurs as a result of many hours just sitting at the desk, very large daily loads, etc. Chronic fatigue in children is expressed in a number of features. The child becomes distracted, inattentive, losing perseverance, discipline breaks during lessons. In some cases, the child may even emerge temperature fatigue, marked weakness, headaches, weakness. Very often require additional treatment overwork children who recently brought any disease. But keep in mind that such a condition may also be the harbinger of disease.
Why manifested fatigue?
Fatigue occurs in humans as a result of prolonged or strenuous activity too. Fatigue at work is manifested as a result of different activities: body overwork as in the static and dynamic at work. Physical fatigue It developed during muscular work, mental - with active intellectual activities. It causes fatigue monotonous activity, uniformity of action. In humans, there is a desire to leave work or to reduce the degree of stress. When people overwork the muscle load, since it decreases muscle supply of energy materials and at the same time accumulated decay products. Accordingly, the rest can get rid of lactic acid (a breakdown product) and to restore the normal functioning of skeletal muscle and other muscles. The normal state and working muscles faster comes with an active vacation.
If the state of fatigue constantly harass a person with a question, "explain what causes muscle fatigue", be sure to consult your doctor. The specialist will conduct a preliminary examination that would determine that constant fatigue associated with any specific reason. In addition, the doctor will tell you what should be the prevention of fatigue in the future.
The causes of mental fatigue character can be prolonged mental work, poor working conditions, emotional overload, noise, physical illness. If a person in a state of exhaustion continues, then gradually he develops attrition Which can be both acute and chronic. Often the depletion of both forms is seen in athletes who are preparing for competitions.
It is important to understand that fatigue can be a symptom of serious diseases - Diabetes . Hepatitis C . oncological diseases . depression . multiple sclerosis . TB and others. Therefore, it is important to go through a full examination and determine whether the normal state of human health. During the consultation, the doctor is required to pay attention on some subjective indicators (fatigue, general discomfort), and on the objective signs (weight loss, increased heart rate, blood pressure fluctuation)
How to get rid of fatigue?
To prevent fatigue, it is important to efficiently organize the work, to alternate the active work with rest, arrange the workplace so that the work on it was the most convenient.
Experts say that more effectively prevent fatigue allows active. Man must constantly alternate mental work with physical work or exercise. During the day, it is important to do a full lunch break and not to engage in work at this time.
It should be remembered that the body rather overwork in static muscle activity, that is, when they are constantly in a state of tension. To prevent this, it is important to alternate between static and dynamic muscle work, periodically to find time to rest.
If a person feels the first signs of fatigue in physical or mental labor, it must be sure to pay attention to it a rest, turn their attention to other activities. We can not allow chronic fatigue.
If a person is often tired, feeling overwhelmed, he can try to apply some recipes of traditional medicine Allowing to bring the body back to normal and improve the overall tone. The beneficial effect on the body has tea with milk and honey, mint teas, leaves cranberries. It is also recommended to prepare teas and tinctures of licorice root, echinacea. Drinking pomegranate and grape juices, as well as freshly made juice from beets and carrots. Important as much time to be outdoors, pay attention to nutrition, to enter into the diet of vegetables, fruits and berries.
The beneficial effect on the body when fatigue have water treatment . In the evening you can take a relaxing bath or make a contrast foot bath (alternately lowered feet in the cold, the hot water). In the morning it is desirable to cool off with cold water, and seasoned people can practice throwing. Effectively restores power bath with needles extract, essential oil of pine needles.
Preventing fatigue preschool children is, first of all, in establishing the optimal mode of the day for the child. And in young children, and students should be enough sleep, adequate food, including useful to an organism dishes. Parents need to carefully monitor the child how adequate load. To avoid eye and muscle fatigue, student activities, it is important to alternate periodically break from classes. Measures for the prevention of fatigue in children include that preschooler sessions should not last more than 15-20 minutes, and the younger the student must have a rest from active mental stress every half hour. We can not allow the child to spend a lot of time in front of the monitor, as there is a risk of so-called computer vision syndrome . Fatigue, its species and prevention of a child - an important topic that should be discussed with your pediatrician and listen to his advice.
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