Dr Sherene Kalloo

The term “vul­var dy­s­tro­phy” was com­mon­ly used in the past to de­scribe chron­ic skin con­di­tions af­fect­ing the vul­va (the ex­ter­nal fe­male gen­i­tal area). To­day, gy­nae­col­o­gists use more spe­cif­ic di­ag­noses be­cause these con­di­tions have dif­fer­ent caus­es, treat­ments, and long-term im­pli­ca­tions.

The most com­mon chron­ic vul­var skin dis­or­ders in­clude:

Lichen Scle­ro­sus

Lichen scle­ro­sus is a chron­ic in­flam­ma­to­ry skin con­di­tion that caus­es thin, white, frag­ile patch­es of skin on the vul­va. It can oc­cur at any age but is most com­mon­ly di­ag­nosed af­ter menopause.

Lichen Sim­plex Chron­i­cus

This con­di­tion de­vel­ops when chron­ic itch­ing and scratch­ing cause the vul­var skin to be­come thick­ened, leath­ery, and ir­ri­tat­ed.

Lichen Planus

An in­flam­ma­to­ry au­toim­mune con­di­tion that may af­fect the vul­va, vagi­na, mouth, and oth­er ar­eas of the body. It can cause sore­ness, burn­ing, and ero­sive le­sions.

These con­di­tions are not sex­u­al­ly trans­mit­ted or caused by poor hy­giene.

What Caus­es These Con­di­tions?

Pos­si­ble con­tribut­ing fac­tors in­clude:

* Au­toim­mune dis­ease

* Ge­net­ic pre­dis­po­si­tion

* Hor­mon­al changes, par­tic­u­lar­ly af­ter menopause

* Chron­ic ir­ri­ta­tion or in­flam­ma­tion

* Skin con­di­tions such as eczema or der­mati­tis

For lichen scle­ro­sus, au­toim­mune mech­a­nisms are be­lieved to play a sig­nif­i­cant role.

What are the symp­toms?

Symp­toms may in­clude:

* Per­sis­tent vul­var itch­ing

* Burn­ing or sore­ness

* White patch­es on the vul­var skin

* Thick­ened or frag­ile skin

* Pain dur­ing in­ter­course

* Cracks, fis­sures, or bleed­ing

* Dis­com­fort when uri­nat­ing

* Changes in vul­var anato­my over time

Some women have min­i­mal symp­toms, while oth­ers ex­pe­ri­ence sig­nif­i­cant dis­com­fort.

When Should You See a Doc­tor?

Seek an eval­u­a­tion if you no­tice:

* Per­sis­tent vul­var itch­ing last­ing more than a few weeks

* White, red, thick­ened, or un­usu­al skin patch­es

* Vul­var pain or burn­ing

* Re­cur­rent crack­ing or bleed­ing

* Pain dur­ing sex­u­al ac­tiv­i­ty

* Any lump, ul­cer, or non-heal­ing le­sion

Ear­ly di­ag­no­sis can re­lieve symp­toms and help pre­vent com­pli­ca­tions.

How Are Vul­var Skin Dis­or­ders Di­ag­nosed?

Your gy­nae­col­o­gist will per­form a care­ful ex­am­i­na­tion of the vul­va.

A vul­var biop­sy may be rec­om­mend­ed if:

* The di­ag­no­sis is un­cer­tain

* Symp­toms are not im­prov­ing with treat­ment

* There are ar­eas sus­pi­cious for pre­can­cer­ous or can­cer­ous changes

* A le­sion ap­pears un­usu­al or rapid­ly chang­ing

A biop­sy is a sim­ple of­fice pro­ce­dure per­formed un­der lo­cal anaes­the­sia that pro­vides an ac­cu­rate di­ag­no­sis and guides treat­ment.

Are These Con­di­tions Dan­ger­ous?

Most vul­var skin dis­or­ders are chron­ic but man­age­able.

How­ev­er, lichen scle­ro­sus has a risk of de­vel­op­ing vul­var squa­mous cell car­ci­no­ma. The risk is low, par­tic­u­lar­ly when the con­di­tion is prop­er­ly treat­ed and mon­i­tored.

For this rea­son, reg­u­lar fol­low-up ex­am­i­na­tions are im­por­tant.

How Are These Con­di­tions Treat­ed?

Treat­ment de­pends on the spe­cif­ic di­ag­no­sis.

Lichen Scle­ro­sus

The cur­rent gold-stan­dard treat­ment is:

* High-po­ten­cy top­i­cal cor­ti­cos­teroid oint­ments pre­scribed by your doc­tor

These med­ica­tions are high­ly ef­fec­tive at con­trol­ling symp­toms, re­duc­ing in­flam­ma­tion, pre­vent­ing scar­ring, and low­er­ing the risk of can­cer­ous change.

Most women re­quire long-term main­te­nance ther­a­py and reg­u­lar fol­low-up.

Lichen Sim­plex Chron­i­cus

Treat­ment fo­cus­es on:

* Break­ing the itch-scratch cy­cle

* Treat­ing un­der­ly­ing ir­ri­ta­tion

* Top­i­cal cor­ti­cos­teroids

* Avoid­ing trig­gers and ir­ri­tants

Lichen Planus

Treat­ment may in­clude:

* Top­i­cal cor­ti­cos­teroids

* Oth­er an­ti-in­flam­ma­to­ry med­ica­tions

* Spe­cial­ized care for vagi­nal in­volve­ment

Surgery is rarely need­ed and is gen­er­al­ly re­served for com­pli­ca­tions or con­firmed can­cer­ous changes.

Self-Care Tips to re­duce ir­ri­ta­tion

To help pro­tect vul­var skin:

* Use gen­tle, mild, fra­grance-free cleansers or plain wa­ter

* Avoid scent­ed soaps, sprays, wipes, and fem­i­nine hy­giene prod­ucts

* Wear loose-fit­ting cloth­ing

* Choose cot­ton un­der­wear

* Avoid pro­longed mois­ture ex­po­sure

* Use a bland mois­tur­iz­er or bar­ri­er oint­ment if rec­om­mend­ed by your doc­tor

* Avoid scratch­ing, even when itch­ing is se­vere

What Is the Long-Term Out­look?

With ap­pro­pri­ate di­ag­no­sis and treat­ment, most women ex­pe­ri­ence sig­nif­i­cant symp­tom im­prove­ment and main­tain a good qual­i­ty of life.

Con­di­tions such as lichen scle­ro­sus of­ten re­quire on­go­ing man­age­ment rather than a per­ma­nent cure. Reg­u­lar fol­low-up vis­its al­low your gy­nae­col­o­gist to mon­i­tor treat­ment re­sponse and de­tect any con­cern­ing changes ear­ly.

Key Take­away

Per­sis­tent vul­var itch­ing, burn­ing, or skin changes should nev­er be ig­nored. Many vul­var skin dis­or­ders are treat­able, and ear­ly di­ag­no­sis can pre­vent dis­com­fort, scar­ring, and rare but im­por­tant com­pli­ca­tions such as vul­var can­cer.

If you no­tice changes in the ap­pear­ance or sen­sa­tion of your vul­var skin, sched­ule an eval­u­a­tion with your gy­nae­col­o­gist.

Dr Sherene Kalloo

MDW, MBBS, DGO, DM, FACOG

Spe­cial­ist Ob­ste­tri­cian & Gy­nae­col­o­gist