
Hereditary neuropathy with liability to pressure palsies
Hereditary Neuropathy with Liability to Pressure Palsies (HNPP) is a genetic condition where nerves are more prone to damage from pressure or minor injuries. People with HNPP often experience sudden episodes of numbness, weakness, or paralysis, typically after activities like crossing legs or leaning on elbows. It results from a genetic change that affects the protective covering of nerves (myelin), making them vulnerable. While episodes may decrease over time, some individuals might have ongoing nerve issues. Proper awareness and avoiding prolonged pressure on nerves can help manage symptoms.