What should you know about syphilis tertiary stage?

Late syphilis can involve the brain, spinal cord, eyes, heart, or large blood vessels. Possible problems include changes in memory or thinking, balance difficulty, weakness, numbness, vision loss, hearing changes, chest discomfort, or breathlessness. Some people have no clear warning signs. Damage may continue even after earlier skin symptoms have disappeared, which is why a past untreated infection deserves assessment.

Arrange medical review and bring any previous test results or treatment details. Tell the clinician about neurological symptoms, eye or ear changes, heart symptoms, pregnancy, allergies, and prior antibiotics. Testing may include blood work and targeted examination; suspected nervous-system or eye involvement can change the treatment plan. Do not self-treat with leftover antibiotics. Follow the prescribed antibiotic course and attend every review.

Seek emergency help for sudden weakness, new confusion, fainting, severe headache, sudden vision loss, severe chest pain, or major breathing difficulty. Contact a clinician promptly for gradually worsening balance, memory, sensation, hearing, or vision. Eye symptoms need same-day assessment because infection inside the eye can threaten sight.

Ask which organs need checking, whether spinal-fluid or eye testing is appropriate, what antibiotic regimen is planned, how follow-up will measure response, and whether partners or household contacts need advice.