Welcome to the forum. I'll try to help.
As you were told on the community forum, receiving oral sex is low risk for STDs, but not zero risk. Most urethral infections cause discharge; discomfort like you describe is possible, but not typical as the only symptom.
Given the low risk, it probably would be safe for you to sit tight for a few days and see if the discomfort continues, or if you develop other symptoms like discharge. But certainly you should be professionally examined if your symptoms persist. Most likely it's nothing serious, but better safe than sorry!
Best wishes-- HHH, MD
many thanks for you advice doctor...it is reassuring and apprecited. cheers
The symptom has almost completely gone for 36 hours now.
Should I just assume I am OK and it was something else?
would symptoms of an STI disappear if I was infected?
Should I still get checked out (I still have no other symptoms whatsoever and it has been 14 days now)
Thankyou again for your advice
This is good to hear. You can safely assume you are OK. I wouldn't do anything about it.