A recent column on the use of Botox for migraine management has prompted questions from readers about eligibility for this treatment. A reader from Virginia described experiencing severe migraines at least eight times per month and asked if her symptoms would qualify her for Botox therapy.
Current guidelines from the U.S. Food and Drug Administration state that Botox is approved only for chronic migraine cases. Chronic migraine is defined as having 15 or more headache days per month, with at least eight of those days being migraines. According to these criteria, individuals who experience fewer than 15 headache days per month do not meet the threshold for Botox treatment.
Another topic raised by readers was tinnitus, a condition marked by ringing or buzzing in the ears. One reader reported positive results using a dietary supplement containing vitamin C, B vitamins, and bioflavonoids, but noted that friends did not have similar outcomes. Research into supplements for tinnitus has produced inconclusive results. Tinnitus symptoms can vary over time, which may affect perceptions of effectiveness. The placebo effect may also play a role in perceived improvements.
The benefits of walking were also discussed after a reader asked what constitutes a “brisk” walk. The answer emphasized that brisk walking should modestly increase heart rate without causing strain or pain; individuals should feel some exertion but still be able to converse comfortably. Walking sessions lasting around 20 minutes are consistent with research showing cardiovascular benefits from regular activity.
Readers are encouraged to send their health-related questions to Ask the Doctors at UCLA Health Sciences Media Relations.



