KnowraMass psychogenic illnessLinked fromLinked fromThe 7 pages that link to Mass psychogenic illness, each with the reason it gives.All 7Broader topic 1Related 3Narrower topic 1Compared with 2Collective traumaCompared with: It describes contagious symptoms, not a lasting social wound after catastrophe.Havana syndromeCompared with: It is among proposed non-weapon explanations, but does not account for every reported case by itself.