3. Fungal Infections

Fungal infections occur when fungi, which are naturally present in our environment, invade the body, especially when the immune system is weakened. People with immunodeficiency, such as those living with HIV/AIDS or certain cancer patients, are more susceptible to these infections. Common fungal infections include candidiasis (thrush) and aspergillosis. They can cause a range of symptoms, from mild irritation to severe illness. Treating these infections often requires antifungal medications, and prevention involves minimizing exposure to fungi, particularly in vulnerable individuals. Timely medical care is crucial to manage these infections effectively.