Diver palsies are a type of nerve injury that occurs in divers who frequently engage in deep-sea diving. This condition is caused by rapid and prolonged compression of nerves in the arms or legs due to the increased levels of pressure underwater. Synonyms for this medical condition include "compression palsy," "dysbaric neuropathy," and "compression neuropathy." These terms are all used interchangeably to describe the same condition. Symptoms of diver palsies include weakness, numbness, and tingling in the affected limbs. Treatment typically involves hyperbaric oxygen therapy, rest, and physical therapy to restore the damaged nerves and affected muscles.