Medical Definition of Tension. Tension: 1) The pressure within a vessel, such as blood pressure: the pressure within the blood vessels. For example, elevated blood pressure is referred to as hypertension. 2) Stress, especially stress that is translated into clenched scalp muscles and bottled-up emotions or anxiety.
Best Answer: What you want to do is to look at studies where healthy volunteers are purposely infected with influenza virus by dripping it into their noses - how long after that exposure do symptoms start? mild symptoms occur at 24 hours. but symptoms are severe by 48 hours after exposure. if you want to get better a LOT faster, and have a much milder illness, you need to take oseltamivir - but it must be started within the first 48 hours of symptoms in order to have benefit. see ...
How Long Does It Take Flu Symptoms To Appear After Exposure To Flu? How long is the incubation period for swine flu? (time from exposure to symptoms?) Answer. Hi Daryl in NE,