Do sexual-health symptoms always appear quickly?

No. Many STIs can cause mild symptoms or none at all, and symptom timing varies. Do not use the absence of symptoms as proof that there is no infection. Seek testing based on exposure and clinical advice, and avoid sex or use protection if symptoms such as discharge, sores, rash, pain or fever appear. Health note: Condoms reduce risk but do not eliminate every STI risk. Testing windows differ, and PEP is time-sensitive after a possible HIV exposure. Contact a qualified clinic or hospital promptly for personalised medical advice.