Coccidioidomycosis, commonly known as Valley Fever, is a fungal infection caused by the Coccidioides species. This fungus is found in soil, particularly in arid regions like the southwestern United States. People can become infected by inhaling airborne spores, leading to respiratory symptoms such as cough, fever, and fatigue. Most cases of coccidioidomycosis are mild and resolve without treatment. However, some individuals may develop severe complications, especially those with weakened immune systems. Diagnosis is typically made through clinical evaluation and laboratory tests, while treatment may involve antifungal medications for more serious cases.