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What are the symptoms of left kidney nephritis?

2026-01-18 17:02:24 healthy

What are the symptoms of left kidney nephritis?

Left nephritis refers to an inflammatory reaction in the left kidney, usually caused by bacterial infection, autoimmune disease, or other factors. Understanding its symptoms can help with early detection and treatment. Below are common symptoms and information about left kidney nephritis.

1. Typical symptoms of left kidney nephritis

What are the symptoms of left kidney nephritis?

SymptomsDescription
low back painPersistent dull pain or soreness in the left side of the waist, which may radiate to the lower abdomen or back.
FeverAn elevated body temperature, possibly accompanied by chills, indicates the presence of infection.
Frequency and urgency of urinationUrinating more frequently and with a sense of urgency.
HematuriaThe urine is red or brown, and gross hematuria or microscopic hematuria can be seen.
Painful urinationBurning or stinging sensation in the urethra or bladder during urination.
Nausea and vomitingIt may be caused by infection or painful irritation of the gastrointestinal tract.

2. Other symptoms of left kidney nephritis

In addition to the above typical symptoms, left kidney nephritis may also be accompanied by the following manifestations:

  • Fatigue or general discomfort
  • Loss of appetite
  • Edema (commonly seen in the eyelids or lower limbs)
  • High blood pressure (due to impaired kidney function)

3. Analysis of the causes of left kidney nephritis

CauseDescription
bacterial infectionThe most common infection is Escherichia coli, which travels up the urinary tract to the kidneys.
autoimmune diseaseAs in lupus nephritis, the immune system attacks kidney tissue.
Urinary tract obstructionStones or tumors can cause urine to be retained, leading to infection.
drugs or toxinsLong-term use of certain medications or exposure to toxic substances.

4. Diagnosis and treatment of left kidney nephritis

If the above symptoms occur, you should seek medical treatment promptly. Doctors usually diagnose by:

  • Urine test:Detects white blood cells, red blood cells and bacteria.
  • Blood test:Indicators of infection and renal function were assessed.
  • Imaging examination:Such as B-ultrasound or CT to observe the structure of the kidneys.

Treatment modalities include:

  • Antibiotics:For bacterial infections, a full course of treatment is required.
  • Painkillers:Relieves low back pain and urinary discomfort.
  • Rest and hydrate:Promotes body recovery and detoxification.
  • Cause and treatment:Such as relieving urinary tract obstruction or controlling autoimmune diseases.

5. Recommendations for preventing left kidney nephritis

The key to preventing left kidney nephritis is to maintain good living habits:

  • Drink plenty of fluids to avoid concentrating urine.
  • Pay attention to personal hygiene, especially for women.
  • Treat urinary tract infections promptly to prevent them from traveling up to the kidneys.
  • Avoid holding in your urine to reduce the chance of bacterial growth.

The symptoms of left kidney nephritis vary from person to person, and early detection and treatment can effectively avoid complications. If symptoms persist or worsen, be sure to seek medical attention promptly.

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