Both medicines are almost 100% effective in curing the disease if given soon after infection at the onset of the acute phase.

But after a decade of war, the number of acute injuries that have progressed to the level of chronic pain has grown significantly.

At some point in their lives, for any number of reasons, nearly all Americans will have difficulties sleeping and suffer from acute insomnia.

In fact, for many, acute grief tends to lift well within six months after the loss.

The initial, acute phase lasts for about two months after infection.