Early symptoms of kidney failure are there?

Renal failure is a serious disease , people with kidney disease will cause great harm burden . Therefore, we need to know more about the symptoms of kidney failure , which can detect the disease treatment as soon as possible . Here are the early symptoms of kidney failure , hoping to bring more help.
Renal failure symptoms, mainly in the following five areas:
First, the cardiovascular system : Patients usually have symptoms of heart failure or high blood pressure often feel palpitations or shortness of breath, often can not lie , it is easy rhythm disorders, patients with severe pericardial effusion and sometimes the phenomenon some time will be blocked.
Second, the nervous system : after the occurrence of the disease there is lack of energy, headaches, dizziness phenomenon , and some symptoms in patients with sudden decline in memory , insomnia, difficulty urinating , etc. are also often seen, but also occur in patients with severe coma .
Third, the digestive system : The disease occurs in patients often feel anorexia, nausea, vomiting , diarrhea, mouth often feel there is urine, or gastrointestinal bleeding.
Fourth, the skin manifestations : The disease occurs when there will be a scaling phenomenon , the skin often feel dull , sometimes there will be a melanin pigmentation , skin color will appear darker , edema or skin infections and other undesirable phenomena occur.
Fifth, the respiratory system : when the disease occurs to us is going to affect the respiratory system , often feel that their mouths have Niaowei appear , but also metabolic acidosis, respiratory gases , there will be such a bad feeling .
In summary, the early symptoms of kidney failure introduced here , I hope you can to know more about kidney failure . In daily life, people should pay attention to changes in the body , there are various manifestations of the body, in order to timely detect the disease early to go to a regular hospital treatment.