Sticky pink discharge after passing urine in men

Urologist can check. A urologist can evaluate to see if there is urethritis (inflammation of the urethra), which can be due to disorders such as an infection, an autoimmune problem, chemical irritation, rare cancers, medicine effects, abrasions from a kidney stone, etc... The doctor can help check for a prostate infection, and for std's such as chlamydia, etc...