My little Siamese cat had his vaccinations (booster) a week ago. Yesterday I noticed a big lump where he had the vaccination. I stupidly googled to REASSURE me and it has sent me in a panic! It says that sometimes a fibrosarcoma develops on the injection site. Now rationally I know that is probably worst case scenarios and most lumps go in a couple of weeks.
I have contacted my vets who are all busy operating this morning so will ring me back this afternoon. Until then I just need to remain calm! Anyone else had a cat who developed a lump after vaccination?

---------- Post added at 12:16 ---------- Previous post was at 11:48 ----------

Phew!! My vet just called me. He said I knew straight away what google would come up with. Apparently it has never ever happened in this country. It has happened in USA quite a lot as they used to use a different antigen or something there.
He told me it is quite normal to get some swelling there and it should go in a couple of weeks.
I need my hands slapping for using google now!