sequela

Imagine dropping a pebble into a still pond. The splash happens first, but the ripples keep moving long after it is over. That later effect is the idea behind sequela. It is not the first event itself, but a condition or problem that follows it. In medicine, a sequela is a lasting condition caused by an earlier illness or injury. For example, a cough may be part of an infection, but permanent lung scarring can be a sequela of that infection.

The word comes from Latin and means "that which follows." Doctors often use it when talking about the long-term effects of a disease, but it can also fit everyday life. The sequela of a poorly managed budget might be a year of careful spending, and the sequela of an impulsive argument might be a long stretch of awkwardness between friends.

The word sequela (pronounced sih-KWEE-luh; plural: sequelae) refers to a condition or consequence that results from an earlier disease, injury, or other event. It is more than a symptom that simply stays around. It is a separate aftereffect that appears because something happened before. A classic medical example is chronic arthritis as a sequela of Lyme disease, or persistent weakness that may remain after a stroke.

Originally stemming from the Latin root for "to follow," the term is no longer limited to medicine. It is a precise word for any long-term consequence or aftermath that grows out of an earlier event. It suggests a chain reaction: the first event ends, but its shadow remains in the form of lasting effects.

Think about historical or social shifts: a period of intense isolationism might be a sequela of a devastating war. In your personal life, a deep-seated fear of dogs could be a psychological sequela of a childhood bite. By using the word sequela, you emphasize that the current situation didn't happen in a vacuum—it is the direct, lasting footprint of something that came before. It highlights the persistence of the past into the present.