What causes vaginal itching?

I used to have vulvar itching. What was the cause? I was young at that time and was too embarrassed to go to the hospital for a check-up. I had to buy some gynecological medicine and it got better in a short time. These past few days, I was particularly upset because of my child’s studies, and the problem of vulvar itching recurred, accompanied by an increase in leucorrhea, which was yellow liquid with a fishy smell. Sometimes I had a dull pain in my lower abdomen. What was the specific cause of this vulvar itching? Let me tell you what my friend told me.

1. Fungal vaginitis: itching of the vulva and vagina, flushing of the vulva, dregs-like leucorrhea with odor, and scratching can cause eczematous changes of the vulvar dermatitis. [Doing too much flushing can also lead to vaginitis.

2. Vaginal trichomoniasis: Itching of the vulva and vagina, foamy leucorrhea, often accompanied by a special odor, and eczematous changes in the vulva after scratching. A vaginal smear test can be used to distinguish it from the above conditions.

3. Pubic lice: Pubic lice often stick to the skin surface or attach to the roots of pubic hair. Pubic lice eggs are grayish white and the size of a needle. The bites of pubic lice and their venom and excrement can cause itching and desquamation of the skin, and may lead to eczematous changes and folliculitis.

4. Pinworm infection: It mainly affects young girls, but adult women can also be infected. When the anus relaxes at night, pinworms crawl out of the rectum and swim to the vulva to mate and lay eggs, and stimulate the skin and mucous membranes of the vulva, causing local itching.

5. Scabies infection: When scabies occurs, the external skin lesions are the most serious, so local itching is also the most obvious.

6. Local skin uncleanness: Some women use toilet paper improperly, and the skin of the vulva is soaked by menstrual blood, vaginal secretions, and even urine, feces and sweat, which causes chronic inflammation of the local skin and causes vulva itching.

7. Drug allergy: "Fixed drug rash" caused by sulfonamides or other drugs in women with allergic constitution often occurs at the junction of the skin and mucous membrane of the vulva. In addition to local itching, it may be complicated by erosion and exudation. Vulvar itching may also occur if allergic reactions and contact dermatitis occur when using drugs for vaginal washing or vaginal insertion.

8. Skin diseases of the vulva: The skin lesions of tinea cruris often extend to the vulva, causing severe local itching. The local itching caused by vulvar eczema and neurodermatitis is more severe. The former is manifested as papules and blisters with unclear local skin boundaries and erosion exudate, while the latter often causes thickening of the skin with lichenification due to scratching. In addition to causing local itching, leukoplakia of the vulva is often accompanied by vulvar malnutrition and skin atrophy.

9. Viral infection: Genital warts mostly occur in the female vaginal wall, cervix and vulva, and also cause foul-smelling leucorrhea. Molluscum contagiosum occurring in the vulva often presents as round papules with an umbilical-like depression in the center, and may also cause itching in the vulva. Genital herpes is often manifested by the appearance of bright, rice-sized blisters on the urethral opening and vaginal wall, in addition to local itching.

10. Sexual intercourse allergy: It is an allergic reaction that occurs during sexual intercourse. There are people who are allergic to semen, condoms, and friction.

The above content is what I want to introduce to you about the causes of vulvar itching. Most women will have gynecological diseases. It depends on whether we can take good care of ourselves on a daily basis. If we take good care of ourselves, the chance of gynecological diseases will be smaller. It is best to clean the vagina after each sexual intercourse to prevent some bacteria from entering the vagina.