Worried about std

I am worried I amy contracted and STD.  Four weeks ago I saw a prostitute and she performed oral sex on me without a condom.  I did not have any other form of sex with her except for kissing.  My penis has been somewhat sore when I urinate.  Is it possible to contract a std this way? I am terribly worried

[H. Hunter Handsfield, M.D.]

it is possible but uncommon.  But dysuria (painful urination) can be a sign of urethral infection - although rarely an STD of importance, i.e. gonorrhea or chlamydia.  But to be sure, see a health care provider, such as your local health department STD clinic.

Good luck--  HHH, MD

[helmutt]

A related discussion, worried about std was started.