Fungi can live in the air, soil, water, and plants. There are also some fungi that live naturally in the human body. Like many microbes, there are helpful fungi and harmful fungi. When harmful fungi invade the body, they can be difficult to kill, as they can survive in the environment and re-infect the person trying to get better. The symptoms of a fungal infection will depend on the type, but common symptoms include the following:
skin changes, including red and possibly cracking or peeling skin itching
The classic symptoms of a yeast infection make them easy to diagnose. Doctors may ask about the person’s medical history, such as any previous yeast infections or sexually transmitted infections (STIs). They may also ask whether the person was recently taking antibiotics. Doctors will then examine the vaginal walls and cervix for signs of infection, taking cells from the vagina if necessary for proper diagnosis.