Failing kidneys don’t remove extra fluid, which builds up in your body causing swelling in the face.

As you age, the tissue structures and muscles supporting your eyelids weaken. The skin may start to sag, and fat that is normally confined to the area around the eye (orbit) can move into the area below your eyes. Also, the space below your eyes can accumulate fluid, making the under-eye area appear puffy or swollen.

Creatinine level in the blood is an indicator of kidney health and functioning. The ability of kidneys to clear creatinine out from the blood and make it creatinine-free is known as creatinine clearance rate (CCR).

If you have kidney disease, you are at an increased risk of vision loss. If you develop any of the following symptoms, see a doctor immediately: Flashing lights. Sudden changes in vision, including blurred vision or vision loss.

One rash that occurs in people who have end-stage kidney disease causes small, dome-shaped, and extremely itchy bumps. As these bumps clear, new ones can form. Sometimes, the small bumps join together to form rough, raised patches.

A list of the more common offenders may be found in Table ​1, but some deserve special mention, including corticosteroids, acetaminophen, aspirin, other frequently used prescription and nonprescription nonsteroidal anti-inflammatory medications, and hormonal supplements.

Kidney Function Test (KFT/RFT Test) is a profile of biochemistry blood tests that are useful to assess the renal function. KFT test is also commonly known as Renal Function Test, RFT Test, Kidney Profile or Kidney Panel.

So, heredity is also considered a reason for this condition. Chronic sinus infections and allergies are also associated with under eye bags. Recurrent infections and allergic reactions causes swelling and deflation of the skin below the eyes, which leads to bags under eyes.

Some of the more common causes of dark circles under the eyes include: Heredity. Allergies. Sleep deprivation is the most common cause, and the easiest to prevent, but Oversleeping can also cause dark eye circles. Eczema Stress As we get older, our skin becomes thinner. Iron deficiency can prevent the blood from carrying sufficient oxygen to eye tissues. Minor trauma that causes the appearance of a black eye

Look straight into a mirror in natural light, then lower your chin slightly to expose the shadows under your eyes. This way, you’ll see clearly whether your circles are more blue or more brown. The cause: Blue circles result from oxygenated blood pooled beneath the under-eye skin.

10 Causes of Under-Eye Swelling Eating too much salt. Too much salt or sodium in your diet is not good for your body or your appearance. Crying. Crying causes fluid to collect around your eyes, causing puffiness for a short time. Not enough sleep. Allergies. Smoking. Eye infections. Blocked tear duct. Injury. Graves’ disease. Mononucleosis.