Why is it difficult to rid the body of fungal infections of the skin?

Fungal infections of the skin can be challenging to eliminate due to their ability to adapt and thrive in various environmental conditions. The fungi often reside in the outer layers of the skin, where they can evade the immune system and resist treatment. Additionally, they can form biofilms, which further protect them from antifungal medications. These factors, combined with the potential for reinfection from contaminated surfaces or personal items, make complete eradication difficult.