premise: How to treat syphilis<br>Recognize the early symptoms of syphilis. If you think you have syphilis, then you will need to seek a diagnosis and medical treatment. Syphilis has multiple stages with different types of symptoms.
hypothesis: How to treat syphilis depends on the stage of syphilis you're diagnosed with.
reason: The context doesn't say any details on how to treat syphilis. However, it is said it has multiple stages and one needs to seek a medical treatment if any symptoms had been recognized.