Understanding chronic traumatic encephalopathy

Chronic Traumatic Encephalopathy (CTE) is a progressive neurodegenerative brain disease caused by cumulative, repetitive head impacts and trauma. This page shares vital information, symptoms, and resources to bring awareness and support to individuals and families navigating this condition.

What happens in the brain

In individuals with CTE, an abnormal protein called tau builds up around blood vessels in the brain. Over time, this toxic accumulation spreads, leading to nerve cell degeneration and gradual loss of brain tissue. Unlike standard concussions, CTE develops slowly after years of repetitive subconcussive or concussive head impacts.

Recognizing signs and symptoms

CTE affects both cognitive and emotional functioning. Common indicators include depression, anxiety, heightened impulsivity, aggression, and significant mood changes. As it advances, individuals may experience memory loss, confusion, executive dysfunction, balance and movement challenges, and progressive dementia.

Support, resources, and next steps

While there is currently no cure for CTE, substantial education, support groups, and symptom management strategies exist for individuals and their loved ones. Please note: I am not a doctor or medical specialist; I share this platform based on personal experience. If you or someone you care about shows symptoms, please consult a qualified physician and seek psychiatric or neurological care.