Experiencing a fever that comes and goes can be a confusing experience. While fevers typically indicate the body is fighting off an infection or illness, intermittent fevers– those that rise, fall, and recur over time– can result from various causes. This includes infections, chronic conditions, and immune responses. Understanding the reasons behind fluctuating fevers can help you determine when a professional medical evaluation is necessary. For same-day illness treatment, visit the walk-in clinic at AFC ...