Studies also suggest that oral bacteria and the inflammation associated with periodontitis â a severe form of gum disease â might play a role in some diseases. In addition, certain diseases, such as diabetes and HIV/AIDS, can lower the body's resistance to infection, making oral health problems more severe.
Jock itch, also called tinea cruris, is a common skin infection that is caused by a type of fungus called tinea. The fungus thrives in warm, moist areas of the body and as a result, infection can affect the genitals, inner thighs, and buttocks. Infections occur more frequently in the summer or in warm, wet climates.
The symptoms of a fungal skin infection depend on the type of fungus thatâs caused it, and where it is. Fungal rashes can sometimes be confused with other skin conditions, such as psoriasis and eczema. Fungal skin infections can cause a variety of different skin rashes. Some are red, scaly and itchy.