Renal failure will not only make the normal renal function damage, serious can affect the patient's normal life and learning. So the earlier find renal failure, the earlier treatment is more conducive to rehabilitation. So to understand the early symptoms of renal failure is very important for the development of the disease and control.
1, edema symptoms
This is a relatively easy to detect phenomenon. Because the kidneys cannot eliminate excess body water and lead to fluid retention gap in tissue edema, early only in the ankle and eyelid department, after the break away, if the expansion to continue edema, has been very ill.
2, drowsiness, fatigue symptoms
Early symptoms of renal failure in the earliest performance, but the most easily overlooked, due to cause drowsiness, fatigue is indeed too many reasons. Especially those in business "to fight", mostly blamed the panic and hard work. If a little rest and symptoms improved, it is easier to be ignored.
3, showing symptoms of hypertension
Because the kidneys have sodium excretion, drainage function, kidney damage occurs when the body will be sodium and water storage, in addition, at this time the kidney will secrete some liters of high blood pressure substances. Therefore, patients with early renal failure will have varying degrees of hypertension. If you have hypertension and poor blood clotting may cause nasal or bleeding gums, should arouse attention.
4, pale yellow symptoms
This is because the symptoms of kidney failure caused by anemia, because of this attack and expansion is very slow, and not in a short time the apparent "contrast", as they are difficult to find in the morning and evening to meet various changes slowly.