When ADHD Isn’t ADHD: The Cushing’s Syndrome Connection You Need to Know
If you are an adult presenting with attention problems for the first time in your 30s, 40s, or 50s, the default clinical path often leads to an ADHD evaluation, a self-report screener, and a prescription. That path works well when the diagnosis is correct. When it isn’t — when the true driver is a pituitary or adrenal tumor producing excess cortisol — stimulant medication may provide modest symptomatic relief while the underlying disease progresses untreated. Cushing’s syndrome, left unaddressed, carries serious cardiovascular, metabolic, and neurological consequences. The case for accurate differential diagnosis is not academic.
For parents and clinicians, the issue is equally consequential in pediatric cases, where Cushing’s is rarer but does occur — particularly in certain genetic conditions — and where attention and behavioral symptoms may be the earliest presenting complaint.
