It causes swelling (edema) of the legs. It can also cause sores on the legs. Muscles in your feet and legs help your veins move blood to the heart against gravity. The veins also have one-way valves that keep the blood from flowing backwards. The valves work like one-way gates.
This article is about the children's book by Dr. Seuss. For other uses, see Lorax (disambiguation) . The Lorax is a children's book written by Dr. Seuss and first published in 1971. It chronicles the plight of the environment and the Lorax, who speaks for the trees against the greedy Once-ler.
The third arc in the Dark Tower comic series was released by Marvel Comics, and it is called The Dark Tower: Treachery. The first issue of the six issue arc was published on September 10, 2008. A hardcover volume containing all 6 issues was released on April 21, 2009.