Share
A white alien face with a single antenna, representing the Reddit logo, on a black background.White WhatsApp logo icon on a transparent background.White Facebook f logo inside a black circle on a transparent background.

I Kept Getting UTIs After Sex


By Juliet R.

Last Update On: 31 Mar 2025

Image
5 mins

UTIs after sex are clearly very common, yet for some reason, people tend not to talk about it much. So I thought, why don’t I help get the conversation rolling?

I promise it’s a good story, but if you’re not up for a read right now, jump to the bottom to see my general tips and more on the products I use to prevent UTIs after sex.

Jump To Section:

  • UTIs After Sex – When It Really Kicked In.  >>>>
  • Should My Partner Be Tested For UTI?  >>>>
  • Antibiotics Didn’t Stop The UTIs After Sex.  >>>>
  • The Day I Had A UTI Related Run-In With The Police.  >>>>
  • What I’ve Learned About UTIs After Sex.  >>>>

I distinctly remember my first UTI. It was an isolated incident that happened long before my year of hell that saw me through nine or ten. I like to think of it as the time when I was gloriously unaware that UTIs after sex were really a thing.

I had a boyfriend who worked nights so finding moments to shag could be difficult. On this occasion we had sex three times at intervals during the night and I was basically asleep – that type of dreamy, warm copulation that is closely followed by more slumber.

Needless to say, I did not bother going to the toilet. No Sir, it was straight back to sleep for me.

“The next day I awoke busting to pee, but upon urination found that I was still BUSTING! So uncomfortable, and so weird.”

I went straight to the doctor, he informed me I had contracted a UTI due to my failure to clear my urethra of bacteria after sex.

Ok got it.

UTIs after sex prevention tip 1: Always pee immediately after sex.

After sharing this advice, my doctor then issued me with a single pill.

It was like some wondrous, fairytale magic. That was that, no blood, no more discomfort – just done and dusted.

UTIs After Sex – When It Really Kicked In

Years later all was forgotten, including my shift working boyfriend, and I found myself in another relationship with a man who could literally go for hours.

We’re brought up to believe this is the ultimate quality in a lover but apparently excessive friction coupled with a short and narrow urethra does not equate to the best sex of your life – to the contrary this was arguably the worst year of my life.

“I began to realise that every time I had sex, I would get another UTI. UTIs after sex had officially become my modus operandi and post coital intimacy had been replaced by me sitting on a toilet trying to force a decent stream of urine from my body.”

I couldn’t help but wonder why it was happening in this relationship and not others? I’d been in long term relationships and had never had this ongoing problem.

Was my boyfriend carrying bacteria that was reinfecting me each time we had sex? Was something happening in my own body that was causing some kind of imbalance in my urinary tract?

Watch our interview with Dr. Mallorie Hopkins, PT, DPT and Dr. Allea Frances, PT, DPT, which explores the link between sex and UTI.

Should My Partner Be Tested For UTI?

I’ve since learned that it is indeed possible for bacteria to be passed back and forth between partners during sex. If you think about it, that makes perfect sense – this is exactly how STIs occur, so why not other organisms?

If I knew this at the time, I would have considered whether my partner should have been tested. For males this can mean both urine and semen tests, as bacteria can reside in the urinary tract and/or the prostate.

It’s entirely possible for males to carry bacteria without experiencing symptoms, so they wouldn’t necessarily know they were contributing to your own symptoms. Same sex partners can of course pass organisms back and forth too – that’s one area that is truly equal.

UTIs after sex prevention tip 2: Consider whether your partner should also be tested.

Strangely, my boyfriend’s housemate also began to experience recurrent UTIs. That got me thinking about the environment in their share house, or their drinking water or possibly my boyfriend’s fidelity! It seemed like way too much of a coincidence for this to be happening to both of us at the same time.

Learn more about UTI and sex and getting your partner tested in our expert video series.

Antibiotics Didn’t Stop The UTIs After Sex

I was blasting through UTI after UTI and countless courses of antibiotics, resulting in an eventual prescription for prophylactic antibiotics to be taken twice a day for two months, just in case…

“UTIs must follow Murphy’s law because goddamn is there ever a worse time to get one than when they turn up? ‘Hi, it’s me! I thought I’d drop by. I know it’s 11pm on a Sunday night before a public holiday but I just had to come!’.”

During this year of my life they came in blood splattered, painful waves as I went from after hours doctor to after hours doctor, trying to work out WTF was going on!?

I never presented any UTI symptoms when I actually saw my regular doctor which resulted in every urine culture test coming back negative.

This was probably due to the fact that the testing lab was only open during normal business hours – by which time I had already taken antibiotics.

UTIs after sex prevention tip 3: If you are likely to need to provide a urine sample, try not to take antibiotics first, as they can render your urine sterile (according to standard culture). You can either keep a sterile container at home or choose to grit your teeth and wait it out until you can get to a doctor.

UTIs after sex

Now I know how inaccurate urine tests can be. I would have pushed for better testing had I known then.

My own doctor assured me that women “just got them.”

I became “that person” – Googling and Googling, and trying absolutely EVERYTHING. Spoonfuls of cream of tartar, tea made from cornsilk, cranberries coming out my wazoo and nothing… No relief, no end in sight, just stress, while the weight dropped off me.

The Day I Had A UTI Related Run-In With The Police

I’m sure the weight thing sounds good to some, but this was extreme. I had given up sugar due to it being a Life Coach to bacteria, and I was literally climbing the walls.

“I was afraid, terrified that there was no escape and most definitely no definitive answer to why the hell this was happening. Would I suffer from UTIs after sex for the rest of my life?”

I was eventually referred to a urologist who told me he’d take a look inside my bladder to see if anything else was happening (a cystoscopy).

He also told me that after the procedure many women never have another UTI, as the camera can enlarge the urethra, thereby not allowing it to further clog with nasty bacteria. (It turns out this is just a theory, without any hard evidence to back it up). Thanks Urologist!

UTIs after sex prevention tip 4: It would appear that diet can play a part for many people with recurrent UTI. Sugary processed food and drinks. So an unhealthy diet might need to be addressed.

Yay, I thought, as I felt another infection rear its ugly head as I sat in his office. He also told me that his wife drank aloe vera juice (packed with sugar in its readily available form) to sooth the inflamed area. I should have known this was not the answer!

At this stage I didn’t know whether to laugh or cry at the ridiculousness of it all. I wondered whether he usually gave his patients this kind of advice, and whether I should have just spoken to his wife directly.

UTI Antibiotics And Escaping Arrest

I left with a prescription for prophylactic antibiotics, tears in my eyes and a searing pain in my crotch… Running to the chemist, desperate to fill the script, desperate to pee, desperate to see the end and find a cure.

“As I clawed my antibiotics from their foil wrappers, clutching my bottle of sickly sweet aloe juice, I was questioned by police. Clearly they saw the desperation in my eyes, my weight loss and a persona of anything less than stable. I was a junkie, an antibiotic junkie.”

Between the prophylactic antibiotics, the invasive bladder inspection and the breakup of my relationship, my UTIs after sex stopped, for a time, for a time…

I have had one since, years after sex had stopped causing me anxiety. And yes, it was late in the evening the night before a public holiday in my slightly provincial home town.

The eye roll I gave the pharmacist who suggested Ural, a urinary alkalinizer, has actually gone down in history. I nearly pulled a muscle in both optic nerves.

I’d just had sex with a new partner. This reinforced my own newly developed theory that there are some men that I am just not compatible with on some basic biological, bacterial level. Swipe left, move along, body says no.

UTIs After Sex Are Worse Than Using The Toilet Around A New Partner

They sometimes refer to UTIs as “honeymooners syndrome”. Historically women became sexually active on their honeymoons.

There was probably already a mixture of fear and trepidation. Then add the potential embarrassment of showing your new husband that you needed to use the toilet. That may have been enough to leave many new brides with a desperately full bladder and bacterial growth flourishing.

New relationships encounter these same problems too. In this last instance the toilet was next to the bedroom and the door did not close. So I was less than enthusiastic about issuing the powerful jet of urine that might have saved me.

And it’s not just not peeing after sex that can cause problems. It turns out it’s about poo too! Constipation is linked to recurrent UTIs, especially in kids.

So if you’re also not making regular bowel movements due to the awkwardness of a new relationship, it’s best to just get over it.

UTIs after sex prevention tip 5: It’s important to avoid constipation. Keeping bowel movements regular can help with urinary tract health.

What I’ve Learned About UTIs After Sex

Fortunately for me, I now know a lot more about UTIs after sex, thanks to the diligent and constant study and questioning of this website.

The last time it happened I immediately recognised what was happening. I was uncomfortable but I managed to flush it out before it developed into the splatter fest, recurring carnage of my previous experiences.

My Tips For Avoiding UTIs After Sex:

  1. Wash your hands before any sexual activity (hands are germ sanctuaries) and ask your partner to do the same.
  2. Shower before sex, and ask your partner to do the same, if you find this helps.
  3. Oral sex can transfer organisms just as any other sexual contact can – I’m still experimenting with different approaches here.
  4. Always pee immediately after sex to help flush your urinary tract.
  5. Try using condoms, I find latex-free condoms are the best option.
  6. If the issue seems specific to sex, consider whether your partner should also be tested, and don’t ignore the possibility of STIs – they can cause UTI-like symptoms.
  7. Don’t let yourself get constipated! This can cause a world of UTI problems.
  8. Take a look at your health in general. Maybe your diet isn’t helping.
  9. Stay hydrated! And pee regularly!

How I Avoid UTIs After Sex

I’ve found that using certain products consistently has helped me avoid further UTIs after sex. For me, the most important have been:

  1. pH balanced wash that I use instead of ordinary soap
  2. pH balanced lubricant for use during sex
  3. A natural antimicrobial that can be taken after sex to help prevent UTI. (You need to create an account to view this one).
  4. A high quality D-mannose before or after sex
  5. A probiotic designed for urinary tract health that I take regularly
  6. A vaginal suppository probiotic (you put this directly in the vagina, where it counts most)
  7. And a few other items. I worked with the team at Femologist to make a bundle of my favourite products. So you can check those out there.

Specific products aren’t usually covered on this site because it’s about UTI science. But because UTIs after sex is such a widespread issue, and because these products are about prevention, I was allowed to share the links. 

You can also provide your name and email address in the green box at the end of my story, for more information about my top picks.

Advocate For Yourself. You Know Your Body Best.

If there was one other thing I’d pass on to other sufferers of UTIs after sex, or recurrent UTIs in general, it’s this: Don’t accept it when you’re told it’s just the way you are, or when you’re offered remedies you don’t believe have validity.

Do your own research and keep track of your symptoms. Consider whether your partner may be contributing to the issue. And think about whether it makes sense for both of you to be tested.

Start with some of the resources on this website:

  1. Why your UTI test is negative despite your symptoms
  2. Chronic vs. recurrent UTI
  3. Recurrent UTI treatment options

UTIs after sex are so incredibly common. It would have been great to learn more about them during sex ed at school. Imagine if everyone fully understood the role sex can play in the UTI department?

Then peeing after sex would just be the norm. And maybe then we wouldn’t be terrified when we experience that first UTI. Maybe we’d have some idea how to handle it, and so would our partners.

To get answers to commonly asked questions about chronic and recurrent UTI, visit our FAQ page. Share your questions and comments below, or get in touch with our team.

You can request more information by providing your name and email address in the green box below.

Ask Questions. Tell Stories

  1. Hi, I’m in a new relationship and have been having sexual intercourse for about 3 months with the same man. I didn’t have sex for about 5 years before this relationship but have had sex before. I keep having uti’s for the last 2 months. Never experienced them before with other partners. I’m really fed up, as soon as I’ve finished my course of antibiotics I’m back with another infection. The biggest symptom I have is the constant urge to pee. I’m starting to think my partner and I are not compatible and that he could be the reason behind it?

  2. You are absolutely amazing! So happy i came across your article- describes my situation 100%! You give better advice than the doctors, definitely! So grateful – i know my nightmare will be over soon and only due to you!

  3. Hi, could you please also send me some more tips via e-mail? I’ve been struggling with UTI after sex for almost 11 years and im totally desperate right now because it’s gettin even worst from one to another. I would be grateful for your tips

  4. Hi. I’ve been crying while reading this article because I am just tired and fed up of the recurrence of UTIs every time after sex for over three years now. I’m Sick and tired of antibiotics, I’m fed up of the burning, the frequent need to pee just one drop, I’m fed up of the blood stains in my underwear; I feel like panty liners aren’t safe. My life is miserable!! I just want to be free from this. Please help ?

  5. Hi there, i’ve found this article so helpful so thank you! I literally thought it was just me! I’ve had reoccurring UTI’s for around a year even with my last partner and new both tested and i just can’t keep taking antibiotics!? do you think supplements like vitamin -d would help if i took them ? any advice on what to do, it’s every time i have sex and i can’t do it any longer! Thanks x

  6. Hi, I’ve been struggling with UTIs after sex for years. I’ve only had them with specific partners (over half of total partners) but with those partners I get them every single time. Then I would occasionally get a UTI with the partners I wouldn’t usually have an issue with. Please could you provide more info? I’m struggling to get any help from doctors on this. Thanks!

  7. After being totally single for 15 years, I finally found a great guy whom I’m super compatible with. He even discovered how to make me “O” but that involves lots of oral and the inevitable UTI afterward 🙁 I really don’t want to give up the pleasure but am hating the constant discomfort. I need something I can take (for the rest of my life) that will give me the best of both worlds. I just found your awesome article and will be searching out some of the things you suggest 🙂

  8. Hi, if you ask for your partner to get tested, what do you ask them to get tested? Pee and sperm? And for UTI-causing bacteria? I’ve had two UTIs, after having sex in the past 7 months. One was E-coli and one was S. saprophyticus. I’ve never had them before with other partners.

    1. Hi Berit, the short answer is that yes, if a clinician thinks it’s relevant to test a male partner, they would usually recommend both urine and semen testing. I have sent you a longer answer by email. Melissa

      1. Could you please send me more info via email? I started going out with my boyfriend in July, and since then I’ve had 3 UTIs and a kidney infection derived from one of them… I don’t know what to do anymore… 🙁 Thank you very much!!

  9. Please help, have had 2 UTI’d and one bacterial infection in less than 2 months since being with my new boyfriend. I’m just frustrated all together and want to call it quits cos I feel horrible. Currently on Nitrofurantoin and the side effects are brutal. Will appreciate if you sent me some more helpful information. Dreadful