For itchy labia, generally you need to pay attention to the cleanliness and hygiene of the vulva, change underwear and underpants regularly, and consider washing the vulva with dehumidifying and anti-itching lotion, Baian lotion and compound cypress lotion. If the symptoms are not relieved by the above treatment, you can consider applying topical ointment or nifurtimox vaginal ointment. If the symptoms are significantly relieved by the above treatment, then no further treatment is needed. If the symptoms are still obvious after the above treatment, further examination of the vaginal discharge is recommended and the next step of treatment will be decided based on the laboratory examination of the vaginal discharge. At the same time, do not eat spicy and stimulating food and pay attention to keeping the vulva breathable.