Why don't fungal infections cause itching during menstruation?

Aug 29, 2024 Source: Cainiu Health
Dr. Zhang Lu
Introduction
In general, fungal infections may not cause itching during menstruation due to factors such as the flushing effect of menstrual blood, blood components, hormonal changes during the menstrual period, dynamic balance of vaginal flora, and immune system adaptability. During menstruation, the continuous flow of menstrual blood can flush out vaginal discharge as well as some fungi from the vagina, reducing local irritation and thereby alleviating itching.

Menstruation usually refers to the menstrual period. In general, fungal infections may not cause itching during menstruation due to factors such as the flushing effect of menstrual blood, blood components, hormonal changes during the menstrual cycle, dynamic balance of vaginal flora, and immune system adaptability. If discomfort occurs, it is recommended to seek medical attention promptly. Specific analysis is as follows:

1. Flushing Effect of Menstrual Blood

During menstruation, the continuous flow of menstrual blood can wash away some fungi, reducing local irritation and thereby alleviating itching. It is recommended to clean the genital area regularly during menstruation to remove pathogenic bacteria and relieve discomfort.

2. Blood Components

During menstruation, the presence of blood temporarily alters the vaginal environment. Blood contains proteins, enzymes, and other antimicrobial substances that can inhibit fungal activity to some extent, thus reducing infection symptoms. It is recommended to change sanitary pads frequently or use menstrual cups, and avoid scented hygiene products to prevent irritation of the vaginal mucosa.

3. Hormonal Changes During Menstruation

Fluctuations in estrogen and progesterone levels during the menstrual cycle may affect vaginal pH, making the environment less favorable for fungal growth, thereby reducing or eliminating itching during menstruation. It is advisable to maintain good hygiene habits and use mild cleansing products.

4. Dynamic Balance of Vaginal Flora

During menstruation, the number of Lactobacillus in the vagina may increase, which helps suppress fungal growth and reduce itching. Changes in vaginal discharge are also commonly observed. Treatment should follow medical advice, including the use of medications such as vaginal Lactobacillus capsules, quadruple live bifidobacterium tablets, or triple live bifidobacterium and Lactobacillus tablets to restore the balance of vaginal flora.

5. Immune System Adaptability

Long-term recurrent fungal infections may prompt the immune system to produce specific antibodies and develop immune memory, enhancing the body's resistance to fungi. During menstruation, this adjusted immune response may suppress inflammatory reactions and reduce itching. Symptoms such as increased vaginal discharge and changes in its texture may also occur. It is recommended to use antifungal medications such as clotrimazole vaginal tablets, fluconazole tablets, or miconazole nitrate cream under medical supervision.

It is also recommended to maintain adequate sleep and engage in moderate exercise regularly to support overall health.

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