skin conditions caused by fungus
Fungal diseases are often caused by fungi that are common in the environment. Fungi live outdoors in soil and on plants and trees as well as on many indoor surfaces and on human skin.Most fungi are not dangerous, but some types can be harmful to health.ingworm â Ringworm is a common skin infection that is caused by a fungus. Itâs called âringwormâ because it can cause a circular rash (shaped like a ring) that is usually red and itchy. 1  Symptoms. 2  Risk and Prevention. 3  Diagnosis and Testing.