What are the symptoms of pyelonephritis in the early stage?

The initial manifestations of pyelonephritis include gastrointestinal symptoms, urinary system symptoms, systemic symptoms, etc.

1, gastrointestinal symptoms

pyelonephritis patients may initially appear loss of appetite, nausea, vomiting and other symptoms, some patients may also appear mid-abdominal or abdominal pain.

2, urinary system symptoms

patients often frequent micturition, urinary pain, urgency, hematuria, dysuria and urethral burning and other urinary system symptoms.

3, systemic symptoms

pyelonephritis patients can also show high fever, chills, headache, body aches and sweating and other general uncomfortable symptoms.