Health Desk. Kidneys play an important role in removing waste materials from our body and purifying the blood. But when cancer starts developing in the kidney, many times its obvious symptoms are not visible in the initial stages. In such a situation, it is important to recognize some changes taking place in the body. Although these symptoms do not always mean cancer, they should not be ignored for long.
1. Blood in urine
Urine that appears pink, red, or brown can be a possible sign of kidney cancer. Many times blood is not visible and is detected during examination. Problems like infection or stones can also be the reason for this, hence it is important to get checked by a doctor.
2. Persistent pain on one side of the waist or back
Persistent pain on one side of the waist or below the ribs is also a symptom to note. If pain persists for a long time or gradually increases, seek medical advice. Not every type of back pain is a sign of cancer.
3. Feeling a lump near the stomach or waist
In some cases, when a tumor grows in the kidney, a lump or swelling may be felt around the stomach or waist. If such a change is seen, one should consult a doctor instead of dismissing it as a normal problem.
4. Unexplained weight loss and loss of appetite
Continuous weight loss without any specific reason, loss of appetite or feeling weak in the body can be signs of serious illness. These symptoms also appear in many other health problems, so investigation is necessary to know the true cause.
5. Constant fatigue and fever
Persisting fatigue despite adequate rest or recurring fever for no apparent reason can also be possible symptoms of kidney cancer. However, such symptoms can also be seen in many other conditions including infection.
When should one contact a doctor?
If you see blood in the urine, have persistent back pain or are losing weight without any reason, contact a doctor immediately. If necessary, the doctor may recommend urine and blood tests, ultrasound or CT scan.