Tag: Periodic fever syndromes

According to the Centers for Disease Control and Prevention, an untreated tick-borne relapsing fever can cause up to 13 febrile relapses. This cyclical pattern often prompts the question: **Why does a fever relapse?** The answer can be complex, ranging from a common body response to a more specific underlying medical condition.

According to the Cleveland Clinic, systemic autoinflammatory diseases (SAIDs), formerly known as periodic fever syndromes, are a group of disorders that cause frequent, recurring fevers. Determining **what diseases cause recurrent fevers** involves a careful look at a wide range of possibilities, from infections to autoimmune conditions and even certain cancers.