Gastro, stomach bug, stomach virus, stomach flu, gastric flu, gastrointestinitis Gastroenteritis viruses: A = rotavirus, B = adenovirus, C = norovirus and D = astrovirus. The virus particles are shown at the same magnification to allow size comparison.
Botox has its effects directly on the muscle into which it is injected. Its effects only last about three months. In strabismus, the goal is to weaken the affected muscle on one side of the eye so that the muscle on the opposite side of the eye can work better.
Length of use: Patients that have been using botox consistently on a long term basis often find that the product lasts longer, sometimes 9-12 months. Botox tends to last longer the more often it is repeated. For some people the effect may initially last 3 to 4 months. However, when botox has been used for a long time the effects linger, lasting up to 9 months or more.