Urinary tract infections (UTIs) commonly cause a burning sensation during urination, frequent urges to urinate, and passing small amounts of urine. Many people experience cloudy, strong-smelling, or bloody urine. Pelvic pain in women and rectal discomfort in men can occur. If the infection spreads to the kidneys, symptoms may include fever, chills, nausea, vomiting, and flank pain. Prompt diagnosis is important to prevent complications. Treatment often involves antibiotics; in severe cases, clinicians may source medication from a reliable ceftriaxone injection supplier for hospital-based therapy. Seek medical evaluation if symptoms worsen or persist.