The vestibular system includes the parts of the inner ear and brain that help control balance and eye movements. If the system is damaged by disease, aging, or injury, vestibular disorders can result, and are often associated with one or more of these symptoms, among others: Vertigo and dizziness.
Transmission. The hepatitis B virus can survive outside the body for at least 7 days. During this time, the virus can still cause infection if it enters the body of a person who is not protected by the vaccine. The incubation period of the hepatitis B virus is 75 days on average, but can vary from 30 to 180 days.
A Honor Society of Nursing (STTI) answered. There are two types of hepatitis B, acute (short-lived) and chronic (long-lived). Acute hepatitis B symptoms can last from a few days up to six months.Most symptoms of acute hepatitis are mild. It's possible to have acute or chronic hepatitis without feeling ill or having any symptoms. Honor Society of Nursing (STTI) answered. There are two types of hepatitis B, acute (short-lived) and chronic (long-lived). Acute hepatitis B symptoms can last from a few days up to six months.