Spending months or years trying to figure out vulvar pain is incredibly draining. If you have been moving from appointment to appointment trying to make sense of your symptoms, you might have heard your care team mention a few different conditions.
Sometimes, those flares are caused by vulvar lichen planus (VLP). Other times, it turns out to be vulvar lichen sclerosus (VLS). And occasionally, some people are dealing with both conditions at the exact same time.
Figuring out exactly which one is active in your body is a major milestone. While they share some similarities, they behave differently and require distinct approaches to long-term management.
In this community replay from our Vulvovaginal Mini Summit, academic dermatologist Dr. Melissa Mauskar breaks down the real differences between VLP and VLS. She shares what visual signs providers look for, how to track your symptoms, and how to get an accurate diagnosis so you can have confidence in your treatment plan.
You can watch the complete video replay below, or scan down for details.
- 1:08Introduction and why earlier diagnosis is changing the future of vulvar care
- 5:56Understanding vulvar lichen sclerosus and preventing long-term scarring
- 14:10The role of topical steroids and maintenance treatment for VLS
- 19:31How are vulvar lichen planus and vulvar lichen sclerosus different
- 23:13What is lichen planus?
- 26:38Treatment options for vulvar lichen planus
- 28:00Common symptoms of vulvar lichen planus
- 29:20Can you have vulvar lichen planus (VLP) from vulvar lichen sclerosus (VLS) at the same time?
- 33:00How vulvar lichen planus differs from vulvar lichen sclerosus under the microscope
- 33:45Audience Q&A
The Quick Breakdown: VLP vs. VLS
Even though both conditions are immune-mediated issues which target the vulvar area, they create different signs and symptoms.
| What Providers Check | Vulvar Lichen Planus (VLP) | Vulvar Lichen Sclerosus (VLS) |
|---|---|---|
| Core Symptoms |
|
|
| Anatomical Reach | Can target multiple mucosal surfaces across your body, including the vulva, the inside of the vagina, your mouth, scalp, or nails. Learn how these variations differ in our Lichen Planus Comprehensive Overview. | Targets the external skin layer of the vulva and the perianal region. It does not travel inside the vaginal canal. |
| Diagnostic Markers | Dr. Mauskar notes that VLP is almost always dominated by raw pain and burning, rather than an isolated itch. | Dr. Mauskar notes that the classic hallmarks of VLS are distinct color loss and fragile texturing on the outer skin surface. |
Can You Experience Both at the Same Time?
Yes, you absolutely can. This is one of the most important takeaways from Dr. Mauskar’s discussion.
It is well-documented for a person to be managing clear vulvar lichen sclerosus and later develop secondary, biopsy-verified vulvar lichen planus. Dr. Mauskar notes that she regularly supports individuals who present with features of both conditions simultaneously in her specialty practice.
If your current topical treatment stops providing relief, or if your symptoms change from an intense itch on your vulva to a hot burning, it is a sign to re-evaluate things with your specialist to see if a secondary condition is present.
Signs You May Have Erosive Vulvar Lichen Planus
While an examination by a provider is required to confirm a diagnosis, Dr. Mauskar points out several common indicators that suggest erosive vulvar lichen planus is at play:
- Distinct, glassy red patches or erosions
- Inflamed red tissue located near the vaginal opening
- Persistent burning pain that doesn’t resolve
- Internal vaginal irritation or deep inflammation
- Adhesions or tissue narrowing inside the vaginal canal
- Lacy white patches or spots inside your cheeks or gums (Oral LP)
- Symptoms that do not settle down even after diligent topical steroid use
Why Your Doctor Might Suggest a Biopsy
Dr. Mauskar shared several examples of individuals who were referred for suspected lichen sclerosus, but a specialized skin biopsy ultimately uncovered an active lichen planus profile.
A simple localized biopsy can be incredibly helpful because it:
- Confirms your diagnosis so you can stop guessing
- Rules out other lookalike vulvovaginal conditions
- Gives your care team a roadmap to the correct treatment early
- Helps investigate areas that are resisting standard treatment
The Management Path: How Treatments Differ
Because lichen sclerosus targets the outer skin layer and lichen planus actively changes internal mucosal linings, their treatment paths can look very different:
| Management Area | Vulvar Lichen Planus (VLP) | Vulvar Lichen Sclerosus (VLS) |
|---|---|---|
| Primary Focus | Requires a thorough, multi-tiered approach including high-potency topicals, internal vaginal suppositories, and often systemic oral immunosuppressive medications. Review choices in our Lichen Planus Overview. | Relies heavily on targeted, high-potency topical corticosteroids applied locally to quickly eliminate active inflammation. |
| Anatomical Scope | Manages deep mucosal tracts. Often incorporates gentle, specialized dilator routines if internal adhesions are present to protect your architecture. | Focuses on external skin layout stability, minimizing color changes, and maintaining the elasticity of the vaginal opening and perineum. |
| Therapeutic Rule | There is no single drug that works for everyone. Finding stability requires patience and careful dosing with your provider. | A staggered application of high-potency steroid ointments is highly effective for the vast majority of people. |
| Long-Term Routine | Involves ongoing coordination across specialized providers, including gynecologists, dermatologists, and pelvic floor therapists. Compile your appointment notes using our Appointment Prep Guide. | Relies on a long-term, titrated maintenance plan and routine skin checks to manage progressive changes. |
Why Early Action Can Change Your Future
One of the most encouraging parts of Dr. Mauskar’s presentation centered on your next steps. She outlined a vision of the future where patients notice subtle texturing or color shifts early, clinicians run precise diagnostic checks, and targeted management stops active flares before permanent architectural changes take hold.
Whether you are dealing with external skin changes, internal mucosal VLP, or a mixed diagnosis, taking action early protects your daily comfort, preserves sexual health, and stops unnecessary progression.
ISSVD Practical Guide to Diagnosis and Management of Vulvar Lichen Sclerosus
Because reliable information can be incredibly difficult to find, the International Society for the Study of Vulvovaginal Disease (ISSVD) compiled a comprehensive manual. This manual acts as the clinical gold standard for proper diagnosis, biopsy guidance, and navigating vulvar lichen sclerosus cases.
Why VLP patients use this reference: Because lichen planus is frequently mistaken for lichen sclerosus, understanding how it works protects you from gaps in your care. Learn how to evaluate your charts and advocate for appropriate testing.
Providers and interested community members can access the manual directly through the Official ISSVD Resource Page.
The Bottom Line
If you’ve spent late nights searching symptoms and feeling lost, please remember that you are not broken. You are navigating a condition that is under researched and often misdiagnosed. Empowering yourself with knowledge will help you stay on top of your health.
These conditions look similar on the surface, but learning the differences helps you secure a treatment plan that makes sense for your condition. If your symptoms shift or fail to respond to your current treatment, advocate for yourself by requesting a referral to a dermatologist or dermatologist specializing in vulvolvaginal conditions.
