What is a major complication of untreated syphilis?

Untreated syphilis can lead to serious complications, particularly affecting the neurological system. This condition, often referred to as neurosyphilis, can cause a range of neurological problems, including but not limited to, meningitis, cognitive dysfunction, and sensory deficits. The impact on the central nervous system can be profound and long-lasting, potentially resulting in irreversible damage if not treated.

Neurosyphilis arises during the later stages of the infection, particularly in tertiary syphilis, which can manifest years after the initial exposure. This highlights the importance of prompt diagnosis and treatment of syphilis to prevent such severe complications. While other conditions may also be consequences of untreated syphilis, neurological damage holds a significant place in the spectrum of potential outcomes, emphasizing the need for effective early intervention.