Progressive supranuclear palsy (PSP) is a rare brain condition that damages the nerve cells in the area of the brain that control movement. It causes issues with walking, balance, eye function, and other body movements.
PSP is often mistaken for Parkinson's disease, but people with PSP don't usually have tremors and don't respond to Parkinson's medications. An MRI can help your doctor make a diagnosis.
This condition usually affects people in their 60s or 70s, and the cause is unknown.
There's no cure for PSP, but medications and physical therapy can help control symptoms. Eventually, PSP may affect your ability to swallow or lead to falls that cause injuries.