Yes, my son went to the doctors last Friday and was told he had an infection of the lymph node, my son thought he maybe had strep cause his throat was red and hurt, but it wasn t that. he is on an antibiotic (Azithromycin tablets), he has one more day of taking it, but he is complaining of his throat really hurting bad and I see on the other side of the throat that he has a white pocket back in the throat. What else can he do, I did tell him to try gargling with warm salt water. Why wouldn t the antibiotic be helping? He is supposed to go back to the doctors next week, but I think I will be calling him tomorrow morning. Could you give me any advise? Thank You