Patient's question:
NoDoctor's answer:
Can be caused by various reasons. Local causes include special infections (such as fungal vaginitis, trichomoniasis, diabetes, scabies, pediculosis, pinworm disease), chronic vulvar dystrophy, drug allergies or chemical irritation, poor hygiene habits, skin diseases, etc... It is recommended that you go to the hospital for a detailed examination in a timely manner, identify the cause, and receive symptomatic treatment.