dear auntiejessi and all the volunteers.I am male, 21 days ago, I found a sex worker on the street who looked unhealthy in HK,(She seems to have lots of spots or rashes) and I did not ask her to have sex with me. But we masturbated and now I worry about getting venereal disease.(such as syphilis)
2. The sex worker gave me a condom and helped me put it on. I'm concerned that she has bleeding from a wound on her hand that contaminates the condom, or that the condom has been used by a previous person, or that the condom has been injected with a virus. This is exactly what worries me.
3. There is another situation, I have non-gonococcal urethritis ulcers and glans foreskin damage. I felt uncomfortable when doing this behavior and worried that it would increase the risk of infection.
Now sometimes I have a low fever and a little headache, and there are signs of swollen lymph nodes behind the ears and under the arms. I am very worried, hope you can give me an answer.
If she had a syphilis rash on her hands, the palms of her hands would have to come into direct contact with your penis and rub it. I'm sure that didn't happen, or she wouldn't have bothered to put a condom on you in the first place.
Are you getting your NGU treated? It's unusual to get ulcers from that. Are you sure that's what is causing it? Perhaps you have balanitis or something else.
An STD wouldn't cause swollen glands in the head or neck area unless you had one orally, and you wouldn't get it orally unless you gave oral sex. We are generally really bad at diagnosing our own swollen glands. Has a doctor told you that you have swollen glands? What is your actual low fever? Could it be from the NGU?
You had no risk here. It sounds like you have anxiety, and staying away from sex workers is a good idea, and getting a second opinion on your NGU is a good idea.