Itchy vulva on the inner thighs, this situation may be caused by vaginitis, cervicitis, eczema, ringworm, contact dermatitis and other conditions, if the disease is serious, it should be timely consultation and treatment. 1. Vaginitis: Bacterial or fungal infections and the use of irritating cleaning products can lead to vaginitis. Its main manifestations are vulvar and vaginal itching, abnormal vaginal discharge, frequent urination and painful urination. 2. Cervicitis: The reason for cervicitis is mainly due to pathogen infection. After suffering from cervicitis, the secretion discharged from the vagina will stimulate the vulva, which will lead to the appearance of vulvar itching. 3. Eczema: local environment moisture, chronic infection, mental and psychological factors can trigger eczema, the main symptoms are vulvar erythema, papules, blisters, oozing with itching. 4. ringworm: the patient’s inner thigh skin itching, redness, swelling, peeling symptoms, need to consider is due to fungal infection localized triggered by ringworm and so on. 5. Contact dermatitis: it may be due to the patient’s improper use of hygiene products, foreign body stimulation, or local contact with allergic substances, causing allergic reactions, itching, redness, swelling, burning and other symptoms of the inner thigh vulva. The symptoms of itchy inner thigh vulva may also be due to other reasons, we should consult the doctor in time to clarify the specific causes and follow the doctor’s instructions for treatment.