panic

hello dr. lin before a week a past in the street and some old women was close to me and here bload tach my body, i didnt have there any injur. i just clean the bload, and after a week a see a little"pecha" in the same area. i now traveling so i am not in agiane places, and the " pecha" look like ahachkon" do i have to worry please write me in hebrw thanks

hello DR. .LIN thanks for the fast answer, for now the "sheten" is find,and there is nothing there , the "pecha" was like "hachkon" and i blow it(it was little bit of mugla", but the same that ( come somethimes in the body