You can often treat the symptoms of swelling that occurs on both sides of your body yourself, Dr. Botek says. 1. Compression socks. Available at your local drug or grocery store, compression socks provide pain relief and prevent fluid collection in your legs, ankles and feet.
Precipitation in the tundra totals 150 to 250 mm a year, including melted snow. That's less than most of the world's greatest deserts! Still, the tundra is usually a wet place because the low temperatures cause evaporation of water to be slow.
The Tundra Biome. In the tundra, conditions are cold, with an annual average temperature less than 5 C, and precipitation (mostly in the form of snow) less than 100 mm per year (see figure at right). The summer is brief, with temperatures above freezing lasting for only a few weeks at most.