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Back to #ASKEVVY
#Askevvy Contributor

Dr. Krystal Thomas-White, PhD

Dr. Krystal Thomas-White, Ph.D is the Senior Scientist at Evvy.

Dr Thomas-White is a microbiologist specializing in the female urogenital microbiome and how it relates to health and disease. In under 10 years she has over 20 peer-reviewed articles that have been cited over 1000 times. Her research explores how alterations in both the bladder and vaginal microbiomes are associated with common disorders (like UTIs, bacterial vaginosis, and incontinence) and how the microbiome changes in response to hormones throughout life, particularly during prengnacy, and menopause.  As senior scientist at Evvy she is excited to help bridge the gender health gap, and provide women with insight into a part of their bodies that has been too often overlooked.  

#AskEvvy Articles by Dr. Krystal Thomas-White, PhD

bv treatment for men
Sex & Relationships

BV Treatment for Men: Understanding Male Partner Treatment

Learn about BV treatment for men, the role men play in bacterial vaginosis transmission, and how it affects their female partners during sexual activity.

Close-up photo of genital warts caused by HPV, the most common STI
Vaginal & Hormonal Health

What Is HPV and How Do You Get It?

Human papillomavirus (HPV) is the most common sexually transmitted infection (STI). There are hundreds of different types of HPV, most of which are harmless and won't cause any issues. Some strains of HPV, however, can cause genital warts and different types of cancer. Read this article to learn about the causes of HPV, and what you can do about it.

Clindamycin for BV
Vaginal & Hormonal Health

Clindamycin for BV: What You Need to Know

The first line of treatment is often clindamycin for bacterial vaginosis (BV). In this article, we break down everything you need to know on clindamycin for BV.

vaginal estrogen
Vaginal & Hormonal Health

Vaginal Estrogen: Everything You Need to Know

Discover how vaginal estrogen can alleviate menopause symptoms like vaginal dryness, painful sex, and frequent UTIs, improving comfort and quality of life.

a woman telling her partner she has an STD
Sex & Relationships

How to Tell Your Partner You Have an STD

Talking to your partner about STDs can feel scary. Learn how to tell your partner you have an STD with our tips on how to navigate these conversations.

Image of a person with a sexually transmitted disease (STD) while pregnant
Vaginal & Hormonal Health

What Happens if You Get an STD While Pregnant?

Learn what happens if you get an STD while pregnant, how to treat it, and how to protect yourself and your baby with timely testing and treatment options.

What is Ureaplasma including Ureaplasma urealyticum and Ureaplasma parvum
Vaginal & Hormonal Health

Understanding Ureaplasma: Symptoms and Treatment

Evvy's Senior Scientist explains what we know about Ureaplasma, including symptoms, treatment options, and where the science stands.

Trichomoniasis vs BV under the microscope
Vaginal & Hormonal Health

Trichomoniasis vs BV: Understanding the Difference

What’s the difference between trichomoniasis vs BV? Understand their causes, symptoms, and treatments to ensure proper diagnosis and care in this guide.

odds of getting and std from oral sex
Sex & Relationships

What Are the Odds of Getting an STD From Oral Sex?

What are the odds of getting an STD from oral sex? Learn how various factors, types of STDs, and types of oral sex can influence the risk of infection.

endometriosis
Vaginal & Hormonal Health

What is Endometriosis? Symptoms, Treatment, and Possible Causes

Learn what endometriosis is, including its symptoms, possible causes, & treatment options. We've put together a guide to help you understand this condition better.

evvy vs juno vaginal microbiome test
Vaginal Microbiome 101

How to Choose a Vaginal Microbiome Test

The vaginal microbiome has been getting more attention lately, and there are now a few different tests that you can do at home. But here's the thing: not all vaginal microbiome tests are made equal. So, we've put together a guide on what to look out for when you're looking for a vaginal microbiome test.

Race and the vaginal microbiome, black women and vaginal health
Vaginal & Hormonal Health

Race and the Vaginal Microbiome

Black women are more likely to develop bacterial vaginosis (BV) and yeast infections, and studies have shown there can be significant variations in the vaginal microbiomes of women from different racial groups. But we still don’t know enough about why this is the case, and how it’s linked to real life, tangible outcomes — this just isn’t good enough. In this article, we explore the relationship between race and the vaginal microbiome, plus what we still need to figure out.

Serrapeptase benefits and side effects for vaginal health
Vaginal & Hormonal Health

What Is Serrapeptase? Benefits, Side Effects, and Other Need-To-Knows

If you’ve ever gone down the rabbit hole of vaginal health supplements, you may have come across serrapeptase or "biofilm busters". We look at the potential benefits of serrapeptase, its side effects, and whether it might support vaginal health. 

std discharge ranging white to yellow, green, and gray
Vaginal & Hormonal Health

Understanding Discharge and STDs

Learn about the relationship between discharge and STDs, recognizing symptoms, and when to seek medical advice for better health.

frothy green discharge
Vaginal & Hormonal Health

Understanding Frothy Discharge

Discover the causes and implications of frothy discharge, and when you should seek medical advice. Get informed with our detailed guide.

Vaginal & Hormonal Health

Understanding Smelly Discharge: Causes and Remedies

Explore the causes of smelly discharge and effective ways to manage it. Learn how to maintain vaginal health with expert tips.

two sexual partners wondering if they should test for stds after every new partner
Sex & Relationships

Should I Get STD Tested After Every New Partner?

Wondering if you need an STD test after each new partner? Find out how often to test and get tips on discussing STI testing with your partner.

chlamydia and infertility
Vaginal & Hormonal Health

Can Chlamydia Cause Infertility? What You Need to Know

Worried about chlamydia and infertility? Learn how chlamydia can lead to complications, including infertility, and how to protect your reproductive health.

std from a toilet seat
Vaginal & Hormonal Health

Can You Get an STD From a Toilet Seat? Exploring the Myth

Debunk myths and learn the truth about whether you can get an STD from a toilet seat, backed by medical insights and evidence.

A woman investigates what is causing her itchy vaginal area
Vaginal & Hormonal Health

Itchy Vagina: Causes and Treatments

There’s many reasons you might feel itchy down there, from a skin condition to a yeast infection to an STI. But there's a difference between what causes vaginal itching and what causes vulvar itching — we walk you through the most common causes of vaginal itching and how to stop it.

yeast infection vs std
Vaginal & Hormonal Health

Fact Check: Is a Yeast Infection an STD?

Learn whether a yeast infection is an STD, and explore the symptoms, differences, and common misconceptions between yeast infections and STDs like chlamydia, gonorrhea, and trich.

discharge color meaning: yellow discharge, red discharge, pink discharge, white discharge, gray discharge
Vaginal & Hormonal Health

Discharge Color Meaning: What's Normal?

Learn what discharge color meaning for your health with our detailed guide. We explore yellow, pink, white, gray, and more discharge colors in our comprehensive guide to vaginal discharge colors.

test for stds at home with evvy
Vaginal & Hormonal Health

How to Test for STDs at Home: A Complete Guide

Learn everything about at-home STD tests, from where to get them to how to use them and what to do after getting your results.

green discharge which can be a symptom of gonorrhea but not chlamydia
Vaginal & Hormonal Health

Chlamydia vs Gonorrhea: Key Differences and Information

Uncover the crucial differences between chlamydia and gonorrhea, including symptoms, diagnosis, and treatment options.