What is a yeast infection?

The most common type of infection during pregnancy is a yeast infection. Pregnant people are at a higher risk of contracting this infection due to hormonal changes, which alter the normal pH levels in the vagina during pregnancy. Yeast infections can cause extreme discomfort — especially during pregnancy — because they're accompanied by severe itching in the vagina and a white, cheese-like, odd-smelling vaginal discharge.
Yeast infections are more likely to occur during the second and third trimesters. Though there are no major negative effects of the infection on your pregnancy, it can be more difficult to control when you're pregnant. It's important to get early treatment to avoid transferring the infection to your baby during delivery.
If you're wondering about topics like "how long does it take to get rid of a yeast infection while pregnant?" and "how is a yeast infection treated during pregnancy?" then read on to learn more.
A yeast infection, also referred to as vaginal candidiasis, is a fungal infection caused by a type of fungus called candida. This fungus is normally present in the body — especially the mouth, gut, throat, and vagina — and on the skin without causing any harm.
Yeast infections happen when the acidity (pH) and yeast levels in your vagina are imbalanced. This imbalance causes the yeast to overgrow, which leads to the infection.
Causes of a yeast infection during pregnancy
During pregnancy, your body produces more glycogen due to the rising levels of estrogen. Higher levels of glycogen create a good environment for the fungus to multiply abnormally, which leads to a yeast infection. Other factors that may encourage a yeast infection include:
- An impaired immune system
- Antibiotics or steroid medicines
- Douching, or using vaginal sprays
- Diabetes and uncontrolled blood sugar
- Being sexually active
- Poor hygiene practices
Symptoms of a yeast infection during pregnancy
The symptoms of a yeast infection may vary depending on how much the infection has advanced. They include:
- Soreness and itching in the vagina
- Swelling and redness of the vulva
- Burning sensation during intercourse and when urinating
- Increased and watery vaginal discharge
- Discharge that smells yeasty or bread-like
- Colored discharge — possibly yellow or green and sometimes white/tan
You're more likely to have chronic yeast infections when you're pregnant. This means that you might have multiple and severe yeast infections, especially during your second and third trimesters. Chronic yeast infections are usually accompanied by extreme itching, redness, and swelling that can get more difficult to treat over time.
How to diagnose a yeast infection during pregnancy
If you suspect you have a yeast infection or start experiencing some of the symptoms mentioned above, make an appointment with your doctor immediately. Early treatment of a yeast infection can help you avoid more severe symptoms of infection.
Your doctor will likely conduct a pelvic exam using a painless swab to collect discharge from your vagina. They'll then examine it under a microscope to identify the yeast and diagnose the infection. A culture may be sent to the lab, but only in rare cases.
Treatment of a yeast infection during pregnancy
Outside of pregnancy, you'd usually be prescribed a single-dose oral medication called fluconazole. It clears up the infection within a few days. However, this type of medication has not been proven safe to take during pregnancy and lactation because it may affect your baby.
As a result, your doctor will recommend vaginal creams and suppositories. These antifungal medications will fight off the overgrown yeast and restore your vaginal balance without causing any harm to your baby. Nevertheless, not all antifungal vaginal creams are safe to use during pregnancy. Ask your doctor for guidance on which one works best for you.
Getting rid of a yeast infection during pregnancy may take 10–14 days. The severe symptoms might become less intense within the first few days of treatment. After complete recovery from the infection, you can use starch-free drying powder or nystatin powder to avoid getting infected again.

QUESTION
The vagina includes the labia, clitoris, and uterus. See AnswerPrevention of a yeast infection during pregnancy
A yeast infection is especially uncomfortable to deal with during pregnancy. Here are some of the things you can do to avoid yeast infections during pregnancy:
- Wear loose and breathable underwear, especially cotton or silk.
- Wipe from front to back after using the toilet.
- Use unscented soap when taking a shower.
- After taking a shower, use a blow dryer on low heat to dry the outside of your genitals. Yeast thrives in damp spaces.
- Limit your sugar intake. Sugar encourages the growth of yeast.
- Clean your genital area gently with warm water throughout the day.
- Include foods that contain lactobacillus acidophilus — like yogurt — in your diet.
- Make sure your blood sugar is under control if you have diabetes.
- Remember to rest and eat healthy foods. This will help your body fight infections by improving your immunity.
Things to avoid during pregnancy
During pregnancy, your body is at a higher risk of infections. Avoiding the following will keep you safe from a yeast infection during pregnancy:
- Douching
- Feminine hygiene sprays or scented laundry detergents
- Bubble baths, or sitting in a hot tub
- Wearing damp clothes — shower and change immediately after swimming or working out
- Colored or perfumed toilet paper
- Wearing underwear or pajamas when sleeping. Wearing a night robe instead will help with air circulation.
- Tight-fitting clothes such as jeans — these create a moist environment that encourages the growth of yeast.
How to deal with a yeast infection during pregnancy
Even though a yeast infection is not a threat to you and your child, it can cause you extreme discomfort. If it has progressed and the symptoms don't disappear after treatment, consult your doctor. Don't use over-the-counter medication without your doctor’s advice. And always remember to finish the dose prescribed to you by your doctor to prevent the yeast infection from coming back.
Early treatment and prevention will help you avoid passing a yeast infection to your baby during delivery.
Latest Women's Health News
Daily Health News
Health Solutions From Our Sponsors
American Pregnancy Association: "Yeast Infections During Pregnancy."
BabyCenter: "Yeast infections during pregnancy."
Birth Injury Help Center: "Yeast Infections During Pregnancy | Complications of Untreated Infection."
Canadian Family Physician: "Vaginal yeast infections during pregnancy."
Centers for Disease Control and Prevention: "Vaginal Candidiasis."
Embryo Women's Health: "Yeast Infections During Pregnancy."
What To Expect: "Yeast Infections During Pregnancy."
Top How Serious Is A Yeast Infection During Pregnancy Related Articles
9 Home Remedies for Vaginal Yeast Infection
Vaginal yeast infection is also called vaginal candidiasis. It is caused when there is an overgrowth of a germ called Candida albicans that is a normal resident of the vagina.Female Screening Tests
What is a health screening? Why is it important to know your blood pressure? How long will your health screening take? Learn about wellness screenings for women for breast cancer, HIV, diabetes, osteoporosis, skin cancer, and more.25 Hormone Imbalance Symptoms and Signs
Hormone imbalance involves changes in estrogen, progesterone, and other hormone levels. Hormonal imbalance in women may cause symptoms like weight gain, hot flashes, fatigue, and acne. Hormonal changes happen in menopause and at other times. Women with hormone imbalances can seek treatment from medications like triptans and SSRIs.How Do You Get Rid of a Yeast Infection In Your Mouth (Oral Thrush, Candidiasis)?
Learn what medical treatments can ease a yeast infection in your mouth, ease the symptoms of oral thrush, and speed up your recovery.Is a Yeast Infection Contagious?
Yeast are a fungi that has many types. A type of yeast that can cause infection in humans is called Candida. Candida can infect the mouth, vagina, penis, or other areas of the body. Symptoms of yeast infections depend on the area infected, however, may include itching, bumps on the skin, a reddish rash, or patches of skin that ooze a clear or yellow liquid. Most yeast infections are not contagious even though they are caused by a fungus.Women's Secrets
There are secrets women would love for you to know. These relationship secrets are based on the study of healthy, happy couples, and changing gender roles.Teen Health: Girl to Woman -- Your Changing Body
See these signs of puberty for young girls. WebMD offers a slideshow depicting what happens during puberty including acne, breast changes, growth spurts, and more.What Is the Fastest Way To Get Rid of a Yeast Infection?
Learn what medical treatments can help ease your yeast infection symptoms and speed up your recovery. Learn how to safely get rid of a yeast infection while pregnant.What Happens if You Don't Treat a Yeast Infection?
Yeast infections are contagious. They can be transmitted through sexual contact. Those with weak immunity have a high risk of the infection. Yeast infections can be vaginal (candidiasis), oral (thrush) or penile. Untreated yeast infections may spread to other areas, cause symptoms or pass to others.What Is the Main Cause of a Yeast Infection?
Yeast infections are mainly caused by yeast-like fungus named Candida or Monilia. Yeast infections may affect the skin, mouth or vagina. Your doctor will use different methods of testing yeast infections depending on the area of your infection or symptoms.Vaginal Yeast Infection
Vaginal yeast infections in women are caused by an organism called Candida albicans. Symptoms of a vaginal yeast infection include vaginal pain with urination, vaginal discharge, odor, and itching.
Treatment is generally OTC medications. A man can contract a yeast infection from his female sexual partner. Symptoms of a yeast infection in men include penile itching. Treatment is with oral or topical medication.
Yeast Infection Quiz
How much do you know about vaginal yeast infections? Learn the causes, symptoms, and treatments of a yeast infection with the Vaginal Yeast Infection Quiz.Yeast Infection vs. Bacterial Vaginosis (BV)
Yeast infections and bacterial vaginosis (BV) both cause vaginal discharge. Yeast infection discharge is thick, white, and had a cottage cheese consistency. BV discharge is whitish-gray and is thinner. Vaginal odor, irritation, and pain may also be present. Treatment of yeast infections includes over-the-counter and prescription antifungals. BV treatment involves antibiotics.Yeast Infection vs. Urinary Tract Infection (UTI)
Candida albicans typically causes vaginal yeast infections. Bacterial infections typically cause urinary tract infections (UTIs). Thick white cottage-cheese like vaginal discharge characterizes vaginal yeast infections. Painful, frequent urination characterize urinary tract infections. Antifungal medications treat yeast infections while prescription antibiotics treat UTIs.Yeast infections vs. STDs in Men and Women