Kidneys perform vital duties in the body, such as filtering waste and poisons. It also assists in the formation of red blood cells while controlling blood pressure.
When kidneys are infected the condition is commonly known as pyelonephritis, which are dangerous illnesses that necessitate immediate medical attention. They can lead to serious problems if left untreated. Detecting kidney infection signs and symptoms is critical for early intervention and effective treatment.
Urinary Symptoms
One of the primary indicators of a kidney infection is changes in urinary patterns. According to Dr Vikram Kalra, Sr Consultant & Additional Director, Nephrology & Renal Transplantation, you may experience frequent and urgent urination, pain or a burning sensation during urination, and cloudy or strong-smelling urine. Also, you may notice blood in your urine, which can appear pink, red, or cola-coloured. These symptoms occur because the bacteria causing the infection have reached the kidneys and are affecting the urinary system.
Back or Flank Pain
“Pain at the back or side of the damaged kidney is a common symptom of kidney infection. This pain is typically felt beneath the ribs in the flank area, and it can be strong or throbbing”, says Dr Shrirang Bichu, Nephrologist from Bombay Hospital, Mumbai.
In contrast to ordinary back pain, kidney infection-related discomfort is usually localised and worsens over time. If you have persistent back or flank discomfort, especially if it is accompanied by other symptoms, you may have a kidney infection.
Fever and Chills
As per Dr Bichu, when bacteria infect the kidneys, it triggers an immune response, leading to a fever and chills. If you have a kidney infection, you may develop a high fever and experience intermittent chills. It's important to note that fever alone may not be indicative of a kidney infection, as it can occur in various other conditions. However, when accompanied by urinary symptoms and flank pain, it becomes a significant red flag.
Also read: High Fever To UTI: Here're 6 Symptoms Of Kidney Stones You Should Not Ignore
Fatigue and General Weakness
Kidney infections can cause fatigue and a general sense of weakness. This occurs due to the body's immune response to the infection, as it tries to fight off the invading bacteria. If you notice unexplained tiredness or find yourself lacking energy despite adequate rest, it could be a sign of a kidney infection.
Nausea and Vomiting
In some cases, kidney infections can cause nausea and vomiting. These symptoms often arise due to the body's response to the infection or as a result of the toxins released by the bacteria. If you experience persistent nausea or vomiting, especially in combination with other symptoms, it is advisable to seek medical attention.
Abdominal Pain and Tenderness
In addition to back or flank pain, kidney infections may also cause abdominal pain and tenderness. This discomfort can manifest as a general ache or a sharp, localised pain in the lower abdomen. The affected area may feel tender to touch. If you notice abdominal pain along with other symptoms, it's essential to consult a healthcare professional.
Also read: 5 Ways Your Body Signals A Kidney Problem
Worsening or Recurring UTI Symptoms
If you have a history of urinary tract infections (UTIs), pay attention to any worsening or recurring symptoms. Kidney infections can develop as a complication of untreated UTIs. If your UTI symptoms persist or intensify despite proper care and treatment, there is a possibility that the infection has spread to your kidneys. It is crucial to seek medical attention promptly in such cases.
Detecting a kidney infection early can significantly reduce the risk of complications and ensure timely treatment. If you experience any of the symptoms mentioned above, particularly in combination, it's crucial to consult a doctor.
Remember, only a medical expert can accurately diagnose and provide appropriate treatment for kidney infections.