Irritants | Soaps, bubble bath, shampoo | Sanitary or incontinence pads, tampons | Nylon underwear | Sweat, urine | Talcum powder | Vaginal or vulvar medications | Douches | Vaginal hygiene products | Vaginal contraceptive products | Methylated spirits | Tea tree oil | Pinetarsol | Alcohol | Fragrances | Deodorants | Hair conditioner | Chemically treated clothing, toilet paper, or water | | Allergens | Fragrances/balsam of Peru (Myroxylon pereirae) (eg, in soaps, feminine products) | Preservatives – quaternium 15, paraben mix, ethylenediamine (eg, hydroxyzine), bronopol, propylene glycol, methylchloroisothiazolinone/methylisothiazolinone, methylisothiazolinone (eg, in moist flushable wipes) | Medicaments – corticosteroids (hydrocortisone butyrate, clobetasol propionate, budesonide, tixocortol pivalate), anesthetics (benzocaine, dibucaine), antibiotics (neomycin, bacitracin, framycetin), antifungals (terconazole, clotrimazole) | Botanicals/tea tree oil | Lanolin | Rubber additives (natural rubber latex and synthetic rubber [nitrile]) (eg, condoms, diaphragms) | Nickel | Chlorhexidine and disinfectants (eg, in lubricants, antiseptic washes) | Dyes | Semen | |