Hanuman beej Mantra is considered to dispel ghosts and spirits and keep at bay maladies for example fever and epilepsy. Tulsidas has prepared this to encourage spiritual aspirants to be devotees of Lord Rama so that they're blessed and protected by Hanuman, and therefore are spiritually progressing.   लाभ – https://directorylandia.com/listings741178/details-fiction-and-hanuman-chalisa