Can a Yeast Infection Be Mistaken for an STD?

Yes, yeast infections can easily be mistaken for STDs due to overlapping symptoms like itching, burning, and unusual discharge. Both conditions can cause vulvar irritation, pain during urination, and discomfort during intercourse. Bacterial vaginosis, herpes, trichomoniasis, and other vaginal or sexually transmitted infections can cause some symptoms that overlap with a yeast infection. Bacterial vaginosis is not considered an STD, although sexual activity can affect the risk of developing it. Studies show that up to 67% of women who self-diagnose yeast infections are actually incorrect. Discharge can offer clues: a yeast infection may cause thick, white discharge without a strong odor, while some other infections may cause discharge with a different color or odor. However, symptoms vary, and many STDs cause no noticeable discharge or other symptoms. A healthcare professional can help determine the cause, especially if this is the first episode, symptoms are unusual or severe, treatment has not worked, or there may have been exposure to an STD. Using the wrong treatment may delay appropriate care.