If people began to notice for themselves, that he had no desire to lead an active lifestyle, and always want to lie down in front of the TV, scanning transmission, or just sleep, then it may be normal fatigue that quickly passes.
However, if the conditions for a long time, it may indicate a serious disease and one of these may be cardiac work. The fact that the additional load on the body, there is shortness of breath, or arrhythmia, that interferes with the normal activity of the person.
It may also indicate a violation of the liver, the appearance of diabetes or cancer, therefore, in such cases, a thorough medical examination.
In order to, as little as possible, to expose themselves to the risk of various diseases, it is necessary to do sports every day, it is not necessary to set records, but enough light jogging, lasting no less than 30 crumple. Also try to temper his body, drenched in cold water, but worth to remember that these procedures should start gradually.