It really is thought that Bajrang Bali takes away all the sorrows of the devotees who perform Hanuman ji Aarti with like and devotion. इन्हें मारु, तोहि शपथ राम की, राखउ नाथ मरजाद नाम की । Now demonstrated as a true devotee, Rama cured him and blessed him with immortality, https://directoryindexer.com/listings13073372/hanuman-for-dummies