What causes vaginal itching with a strong odor?

Itching of the vulva accompanied by a strong unpleasant odor is often caused by excessive growth of anaerobic bacteria in the vagina. This condition leads to increased vaginal discharge with a distinct fishy smell, along with discomfort such as vaginal itching. Vulvar eczema is another common cause of these symptoms. As an allergic and itchy skin condition, vulvar eczema typically presents with clusters of blisters or papules, causing sensations of itching and burning pain. These skin disorders not only affect patients' daily lives but may also lead to abnormal vaginal secretions, further worsening the odor problem. When vulvar itching and odor occur, it is advisable to seek medical attention promptly to identify the underlying cause and receive targeted treatment.