While painful urination (urethritis) is the most common symptom, UTIs in men, especially older adults, can present in surprisingly vague ways. These subtle signs often go unnoticed, but they matter. A urinary tract infection that’s left untreated can lead to more serious complications. The bottom line: If you’re not feeling like yourself — or someone you love seems mentally foggy or off — it could be more than just age or fatigue. Get it checked. And if UTIs are happening often, see a urologist