Hello. so about 3 days ago my fiance and i had been drinking and had intercourse that got a bit intense. i noticed that i had dried out (which happens when i mix drinks i've noticed afterwards it stung when i urinated. it still stings when i urinate (alt

Lube helps: Trauma from sex can cause urinary pain which can certainly last for 3-5 days. If you're having a sensation of having to pee very frequently (but then nothing or very little comes out), or you feel you're not completely emptying your bladder, that would suggest a UTI rather than a simple injury and can be looked into and treated by a primary care doc.