His throat is blue mainly because he had drunk poison, which erupted from the sea through Samudra Manthan (churning with the ocean). Thus, he often wears a cobra around his neck to mitigate the effects on the poison. The identify Neelkantha (Just one who may have a blue throat) is https://kinkyv714qrr9.idblogmaker.com/28759350/5-essential-elements-for-shiv