What are the common symptoms of urinary tract infection? Can urinary tract infection cause fever and chills

Typical clinical symptoms of urinary tract infection include

(1) Common urinary tract infections include frequent urination, urgency, pain in urination, urinary incontinence and urinary stagnation. Chronic renal failure caused by chronic pyelonephritis can cause polyuria in the early stage, and oliguria or anuria in the later stage.

(2) Abnormal infection of the urethra can cause abnormal changes of the urethra, and the common ones are bacterial urine, pyuria, hematuria, gas urine, etc.

(3) Low back pain is a common clinical symptom, and kidney and kidney surrounding diseases are one of the common causes of low back pain. When the renal capsule, pelvis and ureter are stimulated or the tension is increased, the waist will feel pain, and lower urinary tract infection will not cause low back pain. Inflammation of the kidney and around the kidney, such as kidney abscess, inflammation around the kidney, abscess around the kidney, acute pyelonephritis, etc., the waist continues to expand violently, and the waist pain caused by chronic pyelonephritis is mostly sore.

Clinical manifestation of urinary tract infection

The clinical manifestations of urinary tract infection are extensive. Urinary tract infection can be divided into pyelonephritis, cystitis and urethritis according to the infection part. According to whether there is urinary tract function and organic abnormality, and according to the inflammatory nature of complex and non-complex urinary tract infection, it can be divided into acute and chronic urinary tract infection. However, urinary tract infection still has its common clinical manifestations:

(1) Urinary tract irritation sign, namely frequent urination, urgency, pain in urination, discomfort in urination and other symptoms. These symptoms vary depending on the weight of the patient. Patients with acute inflammation often have obvious urinary tract irritation, but in the elderly, children and patients with chronic urinary tract infection, the symptoms of urinary tract irritation are mild, such as mild frequency of urination, urgency of urination, poor urination, etc.

(2) Fever, chills, headache and other systemic poisoning symptoms. It is mainly seen in patients with upper urinary tract infection, especially acute urinary tract infection and patients with urinary tract obstruction.

(3) There are white blood cells, red blood cells or proteins in routine urine examination.

(4) Blood routine may increase white blood cells.