If your eyes are consistently swollen, especially in the morning, take note. This has been linked with kidney and heart disease.Because puffy eyes are linked with many other conditions, kidney disease and heart disease are often overlooked.
High blood pressure
High blood pressure (hypertension) is a leading cause of heart attacks, strokes and chronic kidney disease. Controlling high blood pressure by losing excess weight, exercising, not smoking, cutting back on salt intake and taking high blood pressure medications reduces the risk of these complications. Even borderline high blood pressure, or pre-hypertension, should be taken seriously, as it can inflict kidney damage.
Swelling around your extremities
The kidneys filter wastes from the blood and remove excess water from the body via urine. When the kidneys aren’t doing their job, this fluid can stay in the system instead of being excreted. Swelling around the hands, feet, and ankles may be associated with kidney or heart failure and shouldn’t be dismissed.
Protein or blood in the urine
Urinalysis or urine testing is used to look for abnormalities such as an excess amount of protein, blood, pus, bacteria or sugar. A urine test can help to detect a variety of kidney and urinary tract disorders, including chronic kidney disease, diabetes, bladder infections and kidney stones. A trace of one type of protein, albumin in urine (albuminuria) is an early sign of chronic kidney disease. Persistent amounts of albumin and other proteins in the urine (proteinuria) indicate kidney damage. The presence of albumin is also a risk factor for cardiovascular events and death.