Valley Fever is a potentially serious fungal infection caused by inhalation of the fungus Coccidioides immitis. It is most commonly found in certain parts of the United States, Mexico, and Central and South America. Symptoms range from mild to severe, with the most common symptom being a persistent cough that may produce bloody sputum. Other symptoms include fever, chest pain, night sweats, and difficulty breathing. Complications can include meningitis and pneumonia. Although the infection is rarely fatal, it can cause longterm health complications if not managed properly. Scientists are increasingly concerned about the growing prevalence of this disease in certain parts of the world, as well as its potential for serious complications.