ENT All India exam 820f86fc Light house sign in seen in ASOM in which stage? A Stage of suppuration B Stage of hyperaemia C Stage of resolution D Stage of pre-suppuration High-Yield Explanation In the stage of supperation of ASOM, pus formation occurs, hence in this stage pulsatile otorrhea or light house sign in seen. Ref : Dhingra book of ENT 7th ed