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.
Most people who get cluster headaches have one or two cluster periods each year. A cluster period might last 1 month or longer. After a cluster period ends, you may not get another headache for months or even years. As you get older, it's likely that you'll have longer and longer times without headaches. At some point, you may not get cluster headaches ever again.