No problem. No STDs are transmitted by hand-genital contact or fingering.
Dear Doc, thanks for your prompt reply. I am kind of relived. But I forgot to mention one thing: Last Sunday, during the oral, I fingered her. When I was finished, she cleaned my hand with wet wipe and used the same wipe to clean my penis head. Will this cause more risk for any kind of STD?
Welcome to the forum. Thanks for your question.
It is impossible you acquired any STD that could explain your symptoms. No STD can be acquired from condom-protected oral sex, assuming there was no oral exposure before or after the condom was in place. (Even without a condom, oral sex is pretty safe.) Further, tingling or othe rurethral dsicomfort is rarely the only symptom of STD; and the treatments you had also would prevent any such infection from taking hold.
In other words, there are numerous reasons that your symptoms are not due to STD from the exposure described. As to what the cause actually is, we don't generally speculate in detail about non-STD explanations. I'll just say that by far the most common explanation for symptoms like yours, in a setting like this, is genitally focused anxiety.
If the symptoms continue and/or you remain concerned, you'll have to see a doctor or clinic for direct examination. But I doubt that's really necessary, and I believe you should continue unprotected sex with your wife and should not have any testing at all.
Really, no worries here. Whatever you have, it isn't an STD or any other infection from the oral sex event.
Regards-- HHH, MD