Mucormycosis, also known as black fungus, is a rare but potentially life-threatening fungal infection caused by molds belonging to the order Mucorales. While these molds are commonly found in the environment, mucormycosis typically affects individuals with weakened immune systems, such as those with uncontrolled diabetes, cancer, or immunocompromising conditions. The infection usually begins in the sinuses or lungs after inhaling fungal spores, but it can rapidly spread to other organs, including the brain, eyes, and skin, leading to severe complications and mortality if left untreated. Symptoms of mucormycosis vary depending on the site of infection but may include fever, headache, facial pain, nasal congestion, and black discoloration or necrosis of the affected tissue. Early diagnosis and prompt initiation of antifungal therapy are crucial for improving outcomes in patients with mucormycosis, highlighting the importance of heightened awareness and vigilance among healthcare professionals, especially in high-risk populations.