The vagina is naturally acidic, commonly with a pH between about 3.8 and 5.0. Over time, this acidity can lighten the color of fabric and leave marks that resemble bleach stains.
Clear or white discharge is also a normal part of the vagina’s self-cleaning process. Beneficial bacteria help maintain its natural balance and protect against harmful germs.
However, discharge with a strong odor, unusual color, itching, pain, burning, or irritation may indicate an infection and should be checked by a healthcare professional.
