Valley Fever 101

Plain‑language basics to help you understand, discuss, and navigate care.

What is it?

A fungal infection caused by Coccidioides species found in soil in the Southwest U.S. and parts of the Americas.

Symptoms

Fever, cough, fatigue, rash, joint pain. Many cases are mild; some can be severe or disseminate.

Testing & Treatment

Diagnosis typically involves serology and imaging. Treatment can include antifungals such as fluconazole—follow your clinician’s guidance.

This page is for education only and not a substitute for medical advice.