The blessings of Maa Baglamukhi create a divine protecting defend in the form of an aura all-around somebody therefore shielding him/her from malefic energies in the form of black magic spells or evil eye. A different etymology implies that valga means "to paralyze" and symbolizes the power of stambhana, https://vashikaran87531.blog-eye.com/32764582/baglamukhi-things-to-know-before-you-buy