Rebecca Chambers (character) Rebecca Chambers (ã¬ããã«ã»ãã§ã³ãã¼ã¹, Rebekka ChenbÄsu) is a fictional character in the Resident Evil horror franchise by Capcom. She was introduced as a supporting character in the original Resident Evil video game in 1996 and became the protagonist of the prequel game Resident Evil Zero in 2002.
That's something doctors should taken into consideration when diagnosing migraine since it's a genetic neurologic disease. Migraine symptoms can last for over a month, but they shouldn't. Typically, a migraine lasts from 4 to 72 hours. Migraine can occur without the headache. For more see Acephalgic or Silent Migraine - The Basics.
1 Chronic migraine is a complication of migraines, and is a headache that fulfills diagnostic criteria for migraine headache and occurs for a greater time interval. 2  Specifically, greater or equal to 15 days/month for longer than 3 months.