1 Your health care provider should investigate diarrhea that lasts more than three days.  Constipation. Constipation is defined as having less than three bowel movements in a week, and it is one of the most common gastrointestinal complaints. Having constipation, however, does not mean you have colon cancer.
Causes. The fungus candida causes a vaginal yeast infection. Your vagina naturally contains a balanced mix of yeast, including candida, and bacteria. Lactobacillus bacteria produce acid, which prevents yeast overgrowth. That balance can be disrupted and lead to a yeast infection.auses. The fungus candida causes a vaginal yeast infection. Your vagina naturally contains a balanced mix of yeast, including candida, and bacteria. Lactobacillus bacteria produce acid, which prevents yeast overgrowth. That balance can be disrupted and lead to a yeast infection.
78 Followers. A. No, yeast infections are not contagious in the way a cold or the flu is. Yeast infections are caused by a fungus (more specifically, a yeast) called candida.Candida is a commensal organism, meaning that under healthy conditions it lives harmlessly in our bodies.We all have candida living on our skin and in our intestines, and healthy women carry candida in their vaginas.east infections are caused by a fungus (more specifically, a yeast) called candida. Candida is a commensal organism, meaning that under healthy conditions it lives harmlessly in our bodies. We all have candida living on our skin and in our intestines, and healthy women carry candida in their vaginas.