What should I do about vaginal itching?

　　Vulvar itching may be caused by improper clothing, poor hygiene habits, trichomonas vaginitis, fungal vaginitis, vulvar eczema, etc. It is recommended to choose breathable clothing, improve hygiene habits, and follow medical advice to select appropriate medications for symptomatic treatment. If there are any concerns, it is advisable to seek medical consultation in advance. Detailed analysis is as follows:

　　1. Improper clothing: Wearing tight pants or synthetic fiber underwear that is not breathable can cause dampness and increased temperature in the vulvar area, creating conditions favorable for bacterial growth, thus causing vulvar itching. It is recommended to choose breathable underwear and clothing to maintain cleanliness and dryness in the vulvar area.

　　2. Poor hygiene habits: Neglecting vulvar hygiene allows sebum, sweat, menstrual flow, and vaginal secretions to irritate the vulva for prolonged periods, leading to itching. One should improve hygiene habits by washing the vulvar area with warm water and keeping it clean and dry.

　　3. Trichomonas vaginitis: Caused by infection with Trichomonas vaginalis, this inflammation changes vaginal discharge, irritating the vulvar skin and causing itching. Symptoms include increased vaginal discharge that is frothy and has an odor. It is recommended to use medications such as metronidazole suppositories, dual-azole suppositories, Baofukang suppositories, etc., under a doctor's guidance.

　　4. Fungal vaginitis: Caused by fungal infections such as Candida albicans, resulting in itching of the vulva and vagina, redness and swelling of the vulva, accompanied by curd-like vaginal discharge. You may follow medical advice to use medications such as miconazole nitrate powder, fluconazole capsules, clotrimazole vaginal tablets, etc.

　　5. Vulvar eczema: Dampness in the vulvar area combined with poor hygiene can easily lead to eczema, manifesting as rashes, itching, and swelling of the vulvar skin. It is recommended to use medications such as desonide cream, hydrocortisone cream, cetirizine hydrochloride tablets, loratadine tablets, etc., as directed by a physician, while maintaining clean and dry skin and avoiding contact with irritants.

　　Additionally, it is recommended to maintain good personal hygiene habits in daily life, wear loose and soft clothing, and avoid using irritating cleansers.