A number of kidney diseases exist that cause damage to your kidneys, which can decrease your kidneys' ability to function properly. Over time, this damage results in a buildup of wastes that are toxic to your system, as stated by the National Kidney Foundation. As this occurs, certain symptoms begin to present themselves, making you aware of your need for medical attention.
Difficulty Urinating
Problems urinating may be among one of the first signs of kidney damage because the kidneys produce your urine. Some of these signs include both urinating in larger amounts and an increase in your urinary frequency. On the other hand, you may also notice a decline in the amount of your urination; it depends on the damage done and the disease responsible for it.
Blood in your urine is another sign of urinary problems, as is a pressure to urinate accompanied by difficulty when attempting to urinate. These may also be signs of a UTI (urinary tract infection) which can be another sign of damaged kidneys, especially when they occur frequently.
Retaining Fluid
Also known as edema, retaining fluid means that your kidneys are unable to process and remove excess fluid. This results in swelling of your hands, feet, ankles or face. Fluid retention can be a sign of any number of health conditions, among which is heart failure, according to Net Wellness.
High Blood Pressure
High blood pressure may be a cause and a result of kidney damage, especially in older patients. Those who suffer from this condition for a number of years, and who have been unsuccessful at controlling it with medications, are recommended to undergo a regular screening for kidney disease. This may include blood tests to check for protein in the urine, one of the first indications of kidney damage.
Fatigue
When your kidneys are healthy, they produce a hormone called erythropoietin which is responsible for producing red blood cells. These red blood cells are needed for carrying oxygen to your muscles and brain. However, as your kidneys fail and are unable to produce this hormone, there is a decrease in your red blood cell count, resulting in body fatigue. Also known as anemia, this condition can be treated; however it may be an indication of kidney damage and/or failure.
Short of Breath
Damaged kidneys can cause a shortness of breath due to more than one reason. First, the lack of red blood cells which cause fatigue leave you short on oxygen; this leaves you short on energy. Second, as the kidneys begin to fail and become incapable of excreting excess fluid, the buildup of this fluid can also leave you feeling short of breath, resulting in difficulty performing every day routine activities.
