Do We Really Need To Care About Our Vaginal pH?
by Marissa Pomerance
In our decades of life on this planet, most of what we’ve “learned” about the vagina is part-myth, part-superstition, and part-scare tactic.
Does cranberry juice really cure UTI’s? Do we need to clean inside our vagina lest it be overtaken by bacteria?
Do we really need to worry about the pH levels of our vagina?
That last one, we’re going to answer today. Because a quick scroll through naturopathic vaginal mystics on Instagram will tell you that every period, sexual act, or medication will RUIN your vaginal pH. And every article/vaginal products brand tells us that pH is a HUGELY important issue we should worry about daily. And of course, it’s something we can only “fix” by buying creams and washes and gels and other special, expensive products.
But is it? And do we?
We’ll explain.
Why Vaginal pH Matters
Since it’s been…a few years since we’ve taken a science class, let’s skip the part where we talk about chemistry experiments and litmus tests.
Here’s what you need to know; “vaginal pH” refers to how acidic or basic (as in a “base,” not as in how much your vag loves Starbucks) the vagina is. Typically, it runs slightly more acidic than the rest of the body, and needs to maintain this level of acidity to be “healthy.”
Because this acidity protects the vagina from harmful “bad” bacteria, yeast, and infections.
So yes, your vaginal pH does generally matter.
How do I know if my vaginal pH is off?
The symptoms of an unbalanced pH are pretty much the symptoms of all other vaginal woes:
An abnormal smell
Unusual discharge
Itching
Burning
Bacterial vaginosis or a yeast infection
Recurrent UTIs: UTI’s don’t change vaginal pH levels, but having a high vaginal pH can increase the chance of getting a UTI.
And while many things can potentially affect your vaginal pH by making it less acidic—your period, antibiotics, sex, lower estrogen levels, harsh soaps, douching—the above symptoms don’t always indicate an off-pH level.
However, if you’re getting recurring infections, UTI’s, or suffering from frequent discomfort, then you may need to get checked out, and your doctor might recommend anything from probiotics, to an over-the-counter vaginal gel or cream, to something prescription-strength.
When To Worry, And When Not To Worry
Here’s the good news—the average woman doesn’t even need to even think about her vaginal pH most of the time.
The vagina is self-cleaning, and can often balance its own pH after temporary changes (like your period).
So if you’re not suffering from infections or discomfort, your vaginal pH is probably fine. According to Dr. Rinku Mehta, “There is no need to check for vaginal pH as a routine…If a woman does not have recurrent vaginal infections or itching/burning symptoms, her vaginal pH is going to be normal."
You’re probably like, “well if I don’t need to worry about this, why am I reading this article?” Well, reader, anything in the realm of vaginas is usually utterly confusing and impossible to parse, and we love being able to give you a clear answer!
So, next time you’re browsing your local CVS, and you’re tempted to buy any of the 74 different soaps and douches and creams and washes purporting to “fix” your vaginal pH, remember—you don’t need them. Wheeeeeeee!
This article is for informational purposes only. It is not intended to be used in place of professional advice, medical treatment, or professional care in any way. This article is not intended to be and should not be a substitute for professional care, advice or treatment. Please consult with your physician or healthcare provider before changing any health regimen. This article is not intended to diagnose, treat, or prevent disease of any kind. Read our Terms & Conditions and Privacy Policy.