My personal theory about allergy is that allergies are caused by co-occcurence of mild poisons that are not directly detectable by our immune systems (like air

My personal theory about allergy is that allergies are caused by co-occcurence of mild poisons that are not directly detectable by our immune systems (like air pollution) and harmless, easily recognizable benign things like pollen. Our bodies notice the poison damage but pinpoint the source wrongly and trigger responses that evolved in us to help us get rid of actual fitotoxins.