Congenital insensitivity to pain with anhidrosis is a genetic disease, which means that it is caused by one or more genes not working correctly. This illustrate that pain is adaptive.
Hereditary sensory and autonomic neuropathy type IV, also known as congenital insensitivity to pain with anhidrosis (CIPA), is an inherited condition that causes a person to lack the capacity to sense pain and temperature and to sweat less or not at all (anhidrosis). Typically, CIPA's warning signs and symptoms first occur around or around birth.
Repeated, serious injuries are frequently caused by the inability to feel pain and temperature, and unintended self-injury is frequent. The sluggish healing of skin and bone wounds in people with CIPA can result in osteomyelitis, a chronic bone infection, or a condition known as Charcot joints.
Being a hereditary disorder, congenital insensitivity to pain with anhidrosis is brought on by one or more genes that don't function properly. This demonstrates how pain may be adapted to.