I am Dr.Amita and I would be glad to assist you today
The lesion you describe is not consistent with lesion of any STD.HSV causes blisters which usually occur in groups.Solitary lesion is uncommon.Usually symptoms such as tingling , burning etc... occur before the blisters appear.
The blisters may be accompanied by flu like symptoms
Thanks. I was wondering if it could be mild symptoms like, which aren't uncommon as I understand
Well inhale a cold at the moment, almost recovered. It started last Friday. Runny nose, cough, tiredness, etc. But no fever
Herpes infection can occur without any symptoms but with the history you have provided it is extremely unlikely that this would be HSV 2 infection
The flu like symptoms may include fever, body aches , tiredness but cough and runny nose are not a part of symptom complex of herpes infection.In presence of runny nose and cough viral naso pharyngitis is the likely cause of flu like symptoms.
Ok thanks very much. Any idea what could cause such sore as I described? I have pictures if that would help
It may have been just a small pustule which is common in the location you describe.
Ok thanks a lot.