Causes of pubic itching can be classified as local, systemic, or unknown. Local causes include infectious causes (pinworms, trichomonas, scabies, fungal and bacterial infections, etc.), local skin lesions (vulvar squamous epithelial hyperplasia, vulvar sclerosing moss, vulvar basal cell carcinoma, vulvar malignant melanoma, etc.), allergic, and poor hygiene habits; systemic causes include diabetes mellitus, jaundice, vitamin A and B deficiency, severe anemia, leukemia, intrahepatic cholestasis during pregnancy, etc. Unspecified causes may be related to psychiatric and psychological factors.