Welcome and thanks for posting your query to HCM.
After reading your problem the first and foremost advice to you is - kindly don't get panicky about your problems/ symptoms as are not at all the manifestations of STD's or HIV
Now to explain the things- there are no any STD's known in this world which can manifest within hours of exposure. So, the symptoms of sore throat
are actually part of simple seasonal viral infection and will be alright in couple of days.
To go deeper in your problem even if we assume your partner's status positive for STD's or at the maximum for HIV then also there is very low risk of these by oral sex
, as saliva contains many a enzymes which actually destroys many organisms. As your partner himself is from medical field so we can assume the negative status of the person. So kindly relax yourself and get well soon from this simple seasonal problem. But a last word of suggestion is to take best precautions for every kind of exposure in future.
With best health wishes,
Dr Sanjay K Kanodia
MD ( Dermatology and STD/ Venereology)