The nerves are compressed and people then experience the symptoms of pain, weakness, and numbness. Other conditions, such as spinal stenosis, spondylolisthesis, or piriformis syndrome can also cause sciatica symptoms by irritating the sciatic nerve.
Related Story: Get to know the Eurovision 2015 finalists. Map: Austria. Swedish singer Mans Zelmerlow has won the 60th Eurovision Song Contest, with Guy Sebastian coming in fifth for wildcard entry Australia.
The hosting national broadcaster of the contest was EllinikÃ­ RadiofonÃ­a TileÃ³rasi, the Finnish band Lordi won the contest with the song Hard Rock Hallelujah, written by lead singer Mr. Lordi. Hard Rock Hallelujah was the first ever hard rock song to win the contest, since Eurovision is normally associated with pop music.