Jul 10 , 2025
When it comes to relationships, most people worry about catching feelings… not kidney disease. But once in a while, someone somewhere nervously Googles:
“Can kidney disease be transmitted sexually?”
And if you’ve landed here with that question, let me just say, you’re not alone, and no, it’s not a silly question. Don’t feel ashamed at all. Your kidneys are pretty important little bean-shaped organs, and you deserve to know what’s going on with them (and whether your Netflix and chill plans have kidney consequences!).
So, grab a cup of herbal tea (kidney-friendly, of course), and let’s dive into this slightly awkward but completely important topic: sex and kidney disease.
Before we go blaming your bedroom activities, let’s understand what kidney disease is.
Chronic kidney disease (CKD) is when your kidneys are gradually losing their effectiveness, usually for several different reasons (high blood pressure, diabetes, frequent infections, or due to genetics). The kidneys are responsible for filtering out toxins and excess fluids from the blood to protect health, so when your kidneys stop working, it can create a multitude of problems.
Then there is acute kidney injury (AKI), which is a sudden drop in kidney function usually caused by a specific illness, injury, or medication.
In any instance of kidney disease, whether chronic or acute, the disease is never contagious, and cannot be caught like a cold or flu.
The short answer: No. You cannot catch kidney disease from sex.
It’s not a sexually transmitted disease (STD), and it doesn’t spread from person to person through physical intimacy. So, unless your idea of romance includes trading kidneys (we don’t recommend that), you’re in the clear.
You can breathe easy and get back to lighting those scented candles.
But wait! there’s a twist (there’s always a twist, isn’t there?)
Here’s where the story gets a little more interesting. “Can kidney disease be transmitted sexually?” Usually, this question has a negative answer. However, some sexually transmitted infections (STIs), like HIV, syphilis, gonorrhea, and hepatitis B or C, can potentially damage your kidneys over time if left untreated.
Let’s break that down:
So yes, safe sex is still a great idea. For all the usual reasons and a few kidney-related ones too.
Another common worry is urinary tract infections. UTIs affect the bladder, urethra, or even the kidneys if they’re severe.
UTIs themselves aren’t considered STIs, but sexual activity can sometimes trigger them, especially in women. Bacteria (like E. coli) can be introduced into the urinary tract during sex. So, while UTIs aren’t spread through sex, sex can sometimes cause one to flare up.
And if left untreated? A UTI can climb up to the kidneys and cause a nasty kidney infection (called pyelonephritis). Ouch!
So be gentle, stay clean, and don’t skip those bathroom breaks after intimacy. Peeing post-sex? Super underrated kidney-saving move.
Now here’s the part people rarely talk about but everyone wonders:
“If I have kidney disease, will it ruin my love life?”
Well... it might complicate things a little, but it won’t ruin them.
But don’t worry; it’s not all doom and gloom. With the right treatment, lifestyle changes, and some good ol’ honest communication, you can still have a fulfilling sex life with kidney disease.
While kidney stones don’t directly affect your sex life, the pain and discomfort they cause might reduce your desire or ability to be intimate. Once the stones are treated and pain is under control, everything usually goes back to normal. Kidney stones and sex do not share a direct relationship. Just give your body time to heal first!
Yes, in some cases! If a kidney stone blocks the flow of urine, it can stress out the kidneys, leading to elevated creatinine levels in the body. Once the blockage is cleared, creatinine often returns to normal. So, managing stones early is key to protecting your kidney function.
No. They form inside your kidneys due to mineral buildup, not through any physical contact. While they may affect your mood or comfort during intimacy, they’re not sexually transmitted, so no worries about giving them to someone else!
Here’s a fun fact: taking care of your kidneys is a great act of self-love and love for your partner, too.
Whether you're living with kidney disease or trying to avoid it altogether, here are a few ways to keep things flowing (pun intended):
Dating or married to someone with CKD? First of all, good on you! Relationships are built on support, and your role matters more than you know.
No, you don’t need a hazmat suit. But here’s how you can help:
To wrap this up, no, kidney disease is not sexually transmitted. You can't get it through hugs, kisses, or anything steamier. But certain sexually transmitted infections and untreated health issues can eventually cause kidney damage.
That said, kidneys are surprisingly romantic little organs when you think about it; they quietly filter the junk out of your life every single day. So, let’s give them some love, treat them with respect, and maybe even toast to them with a glass of fresh coconut water.
And remember, keep the love alive, the kidneys healthy, and the Google searches a little less panicky.
No, kidney disease is not sexually transmitted. It develops from internal factors like diabetes or high blood pressure.
Kidney stones don’t affect your sex drive directly, but pain and discomfort might reduce interest in sex.
Yes, large or obstructive kidney stones can block urine flow and temporarily raise creatinine levels.
No, kidney stones cannot be passed from one person to another through sexual contact.
Kidney stones may cause discomfort during intimacy, but they don’t directly harm sexual organs or function.