Final answer:
An intermittent frequency of symptoms refers to a pattern where symptoms come and go at intervals. This can occur in various medical conditions, such as relapsing fevers and chronic diseases, leading to cycles of symptom presence and absence. The treatment for such conditions typically involves ongoing management to address future flare-ups.
Step-by-step explanation:
When referring to an intermittent frequency of symptoms, this describes a pattern where symptoms come and go at intervals, rather than being constantly present. For example, in the case of louse- and tickborne relapsing fevers, patients typically experience a cycle of symptoms that start with a sudden high fever, headaches, and muscle aches that last for about three days, then subside, and return again after about a week, demonstrating a relapsing pattern.
Another instance of intermittent symptoms can be seen with chronic diseases that manifest as acute febrile illnesses, with recurring flu-like signs and symptoms. The duration in which these symptoms return can vary, and often, without treatment such as antibiotics, the cycle of symptoms may continue.
In the context of sleep disruption, jet lag can cause symptoms aligning with a mismatch of internal circadian cycles and the external environment, and these symptoms may appear intermittently as well. Furthermore, after a period of illness, patients may experience intermittent periods of decline where symptoms decrease.
Overall, an intermittent frequency of symptoms suggests a recurring pattern in the presentation of symptoms, which can inform diagnosis and treatment plans. Continuous treatment or management may be necessary for conditions with this pattern, as exemplified by Kerry, who even after 6 months without symptoms is still likely to have future flare-ups.