Kidney cancer is a complex health condition that must be identified in time. One way to spot it is to be alert and look for its early warning signs. Individuals who experience the symptoms should promptly consult a healthcare professional for a thorough evaluation and diagnosis. Timely detection significantly enhances a person’s chances of successful treatment and a favorable prognosis. The following are a few probable signs of kidney cancer.

Loss of appetite
A loss of appetite is a probable sign of kidney cancer. People with this condition may not feel the urge to eat anything. At the same time, when they do eat, they might feel full quickly after a few bites.

Fever
Fever is a common symptom of kidney cancer. If one has a fever without other signs of a possible infection, it could point toward kidney damage. The body temperature may stay high consistently or rise and decrease repeatedly. It is crucial to get a fever checked if there is no possible explanation for it.

Foamy urine
Some people might experience foamy urination. At times, it might take more than a single flush to get rid of the foamy residue. The problem arises because of the presence of albumin, a protein that the body releases through the urine when kidney function is compromised.

Muscle cramping
The body has several electrolytes, such as magnesium, calcium, and phosphorus. Impaired kidney function can quickly cause electrolyte imbalance, giving rise to numerous symptoms, including muscle camping. Muscle cramping can start mild but quickly elevate as the condition progresses. An imbalance in the said minerals can also increase the risk of other health complications. 

Increased blood pressure
Besides balancing the body’s electrolytes, the kidneys help maintain normal blood pressure. If someone experiences increased blood pressure levels persistently without an apparent cause, it could indicate kidney cancer. Consistently high blood pressure can lead to further kidney damage.

Ankle and feet swelling
The kidneys play a critical role in regulating the body’s fluid balance. When affected by cancer, they cannot perform this function efficiently, leading to fluid retention. This complication manifests as a swelling in the body’s lower extremities, more specifically in the feet and ankles. Since such a swelling could also result from liver complications, heart disease, or problems related to leg veins, one should visit a healthcare professional immediately to determine the cause.

Flushing
This is a rare but potential sign of kidney cancer. Patients can experience flushing of various body parts, such as the neck, face, and extremities. The affected region may also feel warm to the touch. Although there could be other possible reasons for the flushing episodes, individuals must get checked at the earliest.

Changes in urination patterns
Alterations in urinary patterns, such as increased frequency (particularly at night) or a heightened urgency to urinate, may point toward kidney cancer. These changes should be closely monitored and reported to a healthcare professional.

Palpable lumps or masses
Kidney cancer can lead to the development of discernible lumps or masses in the abdomen. These may be detected through self-examination or identified by a healthcare provider during a physical assessment. It is crucial not to dismiss these palpable indicators.

Blood in the urine (hematuria)
Hematuria, characterized by blood in the urine, is a hallmark indication of kidney cancer. One’s urine may take on various shades of red or pink. While the color change can be attributed to several factors, consulting a healthcare professional for a thorough evaluation is imperative.

Persistent pain in the side or lower back
The kidneys, positioned on either side of the spine, can cause persistent discomfort as cancer advances. For instance, one may experience a persistent ache or intermittent sharp twinges. It is essential to pay attention to and seek professional assessment for such enduring discomfort.

Fatigue and weakness
The body’s metabolic balance is disrupted as kidney cancer progresses, leading to an overall sense of fatigue and weakness. The impact on nutrient absorption and utilization results in a noticeable reduction in energy levels.

Anemia
The kidneys play an essential role in producing red blood cells. However, a cancerous tumor in the organ might limit its ability to perform this function, leading to anemia. If the patient has anemia and experiences fatigue that is more severe than usual, they should see an expert immediately.