Syphilis is a sexually transmitted infection caused by the bacterium Treponema pallidum. While it is commonly associated with skin and genital symptoms, syphilis can also affect the oral mucosa, leading to distinctive signs that are important for early diagnosis and treatment.

How Syphilis Affects the Oral Mucosa

Syphilis can manifest in the mouth during different stages of infection. The primary stage often presents with a painless ulcer called a chancre, which can appear on the lips, tongue, or inside the mouth. If untreated, secondary syphilis may cause mucous patches—raised, grayish lesions that are highly infectious. Tertiary syphilis can lead to gumma formation, resulting in tissue destruction and ulceration.

Signs of Syphilis in the Oral Cavity

  • Painless ulcers or sores on the lips, tongue, or inside the mouth
  • Grayish or white mucous patches
  • Swelling and redness of the gums
  • Ulcerations that do not heal
  • Unexplained oral lesions or sore spots

Care Tips for Oral Syphilis

If syphilis is suspected in the oral cavity, prompt medical evaluation is essential. Treatment typically involves antibiotics, such as penicillin, which can effectively eliminate the infection.

Oral Care During Treatment

  • Maintain excellent oral hygiene by brushing twice daily and flossing regularly.
  • Avoid irritating foods and beverages that can worsen lesions.
  • Use a soft-bristled toothbrush to prevent further tissue damage.
  • Attend regular dental check-ups to monitor healing progress.
  • Report any persistent or worsening symptoms to your healthcare provider.

Early detection and treatment are crucial to prevent complications and the spread of syphilis. Awareness of oral signs can aid in timely diagnosis, protecting both oral and overall health.