Some people are more likely to develop fungal infections — particularly recurrent infections — than others. Although your medical history plays a significant role, a variety of factors can contribute to your overall risk.
For example, if you have conditions like diabetes or HIV or take medications that suppress your immune response, it may be more difficult for your body to fight off infections.
Lifestyle factors also play a role. If you tend to sweat a lot, wear tight clothing, or live in a humid climate, you are in an environment where fungi thrive.
That’s why athletes are at higher risk of infections like athlete’s foot or jock itch. Fungi love warm, moist places, so areas like the feet or groin are commonly affected.
Antibiotic use can also contribute to recurring fungal infections. When you take antibiotics, they kill off not just “bad” bacteria but also the “good” bacteria that help keep fungi under control. This can lead to an overgrowth of fungi, which might cause infections to come back.
Taking steroid medications for a long time may also increase the risk of fungal infections.
Other factors, like smoking and decreased circulation, can also increase your risk. Smoking affects blood flow, which can slow your body’s healing process, and lack of circulation can make it harder for your immune system to respond to infections.
If you have recurrent fungal infections, it’s a good idea to talk with a healthcare professional to get to the root of the issue and find ways to manage or prevent future infections.