What is a yeast infection?
The vaginal area has a mixture of healthy bacteria and Candida yeast cells that commingle harmlessly inside the vagina and outside on the skin. These yeast cells live normally in the mouth, throat, gut, and vagina without causing problems.
But changes in the vaginal environment can lead to Candida outnumbering and overtaking healthy cells. This, in turn, can lead to a yeast infection. There are more than 20 species of different Candida yeast. The most common type that causes yeast infections is called Candida albicans.
Can soap cause yeast infections?
Yes, soap can potentially contribute to the development of yeast infections, particularly when it disrupts the natural balance of bacteria and yeast in the body. Here's a detailed explanation:
1. Disruption of pH balance: The vagina naturally maintains a slightly acidic pH level, which helps to inhibit the growth of harmful bacteria and yeast. Many commercial soaps, especially those containing harsh chemicals or fragrances, can disrupt this delicate pH balance. When the pH balance is disrupted, it creates an environment that is more favorable for the overgrowth of yeast, such as Candida albicans, leading to a yeast infection.
2. Removal of beneficial bacteria: Some soaps are strong enough to not only remove harmful bacteria but also beneficial bacteria that help to keep yeast growth in check. These beneficial bacteria, such as lactobacilli, produce substances that inhibit the growth of yeast. When these bacteria are depleted, yeast can proliferate more easily.
3. Irritation and inflammation: The chemicals and fragrances present in many soaps can irritate the delicate tissues of the vagina and vulva. This irritation can create microtears in the skin, making it more susceptible to yeast infections. Additionally, the body's inflammatory response to these irritants can further disrupt the natural balance of microorganisms in the vagina.
4. Residue: Even mild soaps can leave behind residue that may alter the vaginal environment, making it more conducive to yeast growth. Residue from soap can also provide a breeding ground for yeast and bacteria, further exacerbating the problem.
5. Individual sensitivity: Some individuals may be more sensitive to the ingredients in certain soaps, making them more prone to developing yeast infections. What may not cause a problem for one person could trigger a reaction in another.
What are the symptoms of a yeast infection?
The symptoms of a yeast infection vary from person to person. Some people may have a yeast infection and show no symptoms at all.
For those who are symptomatic, common clinical signs include itching, burning during urination, pain during sex, and soreness or inflammation around the vagina and vulva (the opening of the vagina). The severity of these symptoms ranges from mild to severe. Some women also experience a thick, white, and odorless vaginal discharge.
How is a yeast infection treated?
Some mild yeast infections go away on their own. One reason this can happen is that women's vaginal pH balance tends to become more acidic during the menstrual cycle, making the vagina less hospitable to yeast cells, causing them to die off. If you and your doctor feel that treatment is in order, options include the following:
Fluconazole. This is a powerful anti-fungal oral medication that is usually given as a single dose and wipes out the yeast infection quickly.
Clotrimazole. This anti-fungal agent can come in the form of cream, ointment, or vaginal suppositories. The treatment course can range from three to seven days and is available over the counter.
For complicated, severe, or recurrent yeast infections, your doctor may prescribe a combination of the above medicines for a longer period.
