What Causes Blisters on Your Private Parts (Female)

Blisters in the private part are sores around the vagina that can cause severe itching and irritation, and you can relate them to several causes.

What causes blisters on your private parts should be of interest to you if you care about your health and sexual hygiene.

This is why we have listed some of the causes of blisters on the private parts in this article. Read on to know more.

What are Blisters?

Blisters are fluids gathered under the top layer of your skin. They can be filled with pus, blood, or a part of your blood that is clean or hydrated.

Depending on the cause, your blister can bite or hurt more or less. They can appear as single bubbles or in clusters.

Blisters may result from irritability due to shaving, dry hair, hemorrhoids, or yeast infections.

Other causes may include irritability due to shaving, dry hair, hemorrhoids, or yeast infections.

As you read on, you will learn more about what causes blisters on your private parts. 

What Causes Blisters on Your Private Parts?

Below are some of the causes of blisters on your private parts:

1. Genital Herpes

This is a virus that causes blisters or skin bumps and sores on the external organs of reproduction which are the genitals.

These blisters can eventually break open and release a fluid-like substance. Genital herpes does not only cause blisters! It also causes pain, itching, and sores in your genital area. It is possible not to get the symptoms of genital herpes until it develops blisters. 

Symptoms of Genital Herpes

The signs and symptoms of Genital herpes are mild, and most people do not notice they have it.

The symptom, if present, may begin within 2 to 12 days after exposure to the virus that causes blisters. Symptoms of genital herpes include

  • Pain or itching
  • Blisters 
  • Sores
  • Ulcers 
  • Scabs

Treatment of Genital Herpes

Antiretroviral treatment can help patients suffering from genital herpes stay healthy for a long time.

These drugs can also reduce the severity and duration of symptoms. Drug treatment is not a cure but can make a living with this condition easier.

Initial Treatment 

As an ulcers patient, when you are diagnosed with genital herpes, your doctor will give you 7 to 10 days of antiviral treatment to relieve or prevent it from getting worse.

If the sores do not heal immediately, you might be given more medications to keep Genital herpes in check and prevent blisters. 

Intermittent Treatment.

You may be given an antibiotic to treat the condition if you develop another blister after the first treatment.

This process is called intermittent therapy. You can take the medications anytime you feel a sore or any outbreak on your private part.

With this, blisters and sores will disappear on their own. 

Suppressive Treatment

 If you have frequent seizures, you may want to consider taking antiretroviral drugs every day.

This treatment is termed stressful by doctors as you will have to take them daily. This will help you stay free from blisters and other forms of infection. 

2. Genital Warts

These are sexually transmitted infections, and they are caused by a variety of human papillomavirus (HPV).

They are soft growth on the genital walls, and they cause pain and discomfort to the patient.

Genital warts are the most common type of sexually transmitted infection. Almost everyone that has sex with an infected person will be infected.

Symptoms of Genital Warts

Genital warts grow on the vagina between the external genitalia and the anus, anal canal, and cervix.

Its growth can as well lead to blisters in the private part. Some symptoms of Genital warts include; 

  • Small fleshy brown or pink swelling in your vagina
  • A cauliflower-like shape caused by a few close warts
  • Itching or discomfort in your private area
  • Sexual bleeding

Treatment of Genital warts

Genital wart treatment can be applied to your skin. Some of the treatments include; 

Imiquimod (Aldara, Zyclara)

This cream enhances your immune system’s ability to prevent infections that lead to the genital wart.

After applying this cream, avoid sexual contact as it can weaken condoms and diaphragms and irritate your partner’s skin.

Podophyllin and Podofilox (Condylox)

Podophyllin is a plant-based compound that destroys genital warts tissue. The doctor usually uses this solution.

Podofilox contains the same active ingredient but can be used at home. It is not to be applied internally, and it is not for pregnant women. 

Trichloroacetic Acid

This is a chemical treatment that burns genital warts. It is applied softly to the area and as directed by your doctor. 

3. Bartholin Gland Cyst

These are two small glands found on the sides of the vagina. These glands produce liquid fluids that lubricate the vagina.

In a situation where one of the glands out of two is closed, fluids build up in one of the glands, which will lead to a lump or blisters called Bartholin cyst.

Sometimes the cavities of these glands close, causing the fluid to return to the stomach. The result is a painless swelling called Bartholin’s cyst.

However, if the fluid inside the cyst becomes infected, you may form a red mass surrounded by swollen tissues.

Symptoms of Bartholin gland cyst

If you have a  Bartholin cyst, you may not notice it as the cyst grows. You may feel a lump or weight near the opening of your vagina.

Although the cyst is usually painless, it can be tender. Some of the symptoms of the Bartholin cyst include the following; 

  •  A soft, painful lump near the vagina
  • Discomfort while walking or sitting
  • Pain during sex
  • Fever

Treatment of Bartholin Gland Cyst

Bartholin’s cyst does not need treatment, especially if the patient has no symptoms. Treatment may depend on the size of the cyst and your level of discomfort.

Some of the medications your doctor will likely give you includes; 

Sitz Baths

This process involves Immersion in a bathtub filled with a few inches of warm water several times a day for three or four days.

This may help the tiny infected plant to tear and disintegrate on its own, which will, in turn, prevent blisters. 

Surgical Drainage

Depending on the situation, you may need surgery to remove an infected or very large cyst. Cyst removal can be performed using local anesthesia or sedation.

The catheter stays in place for up to six weeks to keep the incision open and allow for complete flow.


If a test reveals that your cyst has been infected, your doctor may prescribe antibiotics to prevent it from escalating. But if the abscess is properly removed, you may not need antibiotics.


If the cyst is recurrent or irritating, a marsupialization process may be helpful.

Your doctor places channels on each side of the drainage incision to make a permanent opening less than 1/4-inch (about 6 mm) long.

A catheter inserter may be inserted to improve fluid flow a few days after the procedure and help prevent a recurrence.

4. Sexually Transmitted Infections (STIs)

Blisters may be one symptom of a sexually transmitted infection. This is to say that sexually transmitted infections can cause painful blisters on the private part.

A red, soft lump may form when skin bacteria cause infection in the hair follicles.

Symptoms of Sexually Transmitted Infections (STIs)

In many cases, you may not get any symptoms, but when it is severe, you get the following signs and symptoms; 

  • Burning or itching in the vagina
  • A discharge or odor from the vagina
  • Pain around the pelvis
  • Pains during sex
  • Blisters in the private part
  • Pains while urinating 

Treatment of Sexually Transmitted Infections (STIs)

All sexually transmitted infections have treatments no matter how severe they turn out to be. There is always a medication for relief.

The major cure for sexually transmitted infection is antibiotics. Antibiotics are used to cure infections caused by bacteria and viruses. 


Blisters on your private part can be worrying, especially when you have no idea what the cause might be. 

Hopefully, this article on what causes blisters on your private parts will enlighten you on some of the causes. 

If you have an opinion on what causes blisters on your private parts not included in this article, feel free to drop it below in the comment section. 

If you find this post helpful, do not forget to like and share it with others. 

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