Syndrome

syn·drome
ˈsinˌdrōm/Submit
noun
a group of symptoms that consistently occur together or a condition characterized by a set of associated symptoms.
"a rare syndrome in which the production of white blood cells is damaged"
synonyms: condition, illness, complex, disorder, affliction, sickness

a characteristic combination of opinions, emotions, or behavior.
"the “Not In My Backyard” syndrome"