Due to those Navagraha doshas, people today deal with different obstructions & hindrances inside their life. So as to reduce and negate the malefic doshas or malefic influence of these planets, we conduct a variety of Pujas & Yagnas. A different etymology indicates that valga signifies "to paralyze" and symbolizes https://www.youtube.com/shorts/5VeSyP9JRw0