Blood Blister on Vagina

Blisters and pimples on the genitals are common.

A blood blister is usually due to some infection, it may be herpes or any other STD. So, they require examination by a doctor.

Causes of Blisters Beside Herpes

In girls who are not sexually active, a clogged sebaceous gland (or a pimple) may get filled with blood to form a blister.

This may occur due to:

  • Friction, from clothes or movements
  • Improper clothing
  • Stress or poor nutrition
  • Poor hygiene


  • Firstly, wear loose clothing down there. Let your under clothing be of cotton fabric.
  • Avoid friction over the blister as far as possible.
  • Keep the area clean and dry. Clean it twice a day with plain water, no soaps.
  • Blisters usually subside on their own with time. If they become painful, apply mupirocin ointment over them.

Medical Advice (Q&As) on “Blood Blister on Vaginal Lips

  1. worried out my mind

    Hello, I noticed that I have a hard bump on the inside lip of my vagina. It is not red it does not hurt or have a smell does not it itch. Some pus came out on its own. The bump is not opened. What could this be and how do I treat this.

  2. Sarah

    I have a few red/ purple blister like lumps on the inside lip of my vagina can you help please?