Suggest Remedy For Swelling In Neck

hi please help, i have a swelling on my right side near my neck, after a bit of research i think it is my supraclavlicular, what should i do now. i am waiting to go for a scan but it has been weeks since i saw the doctor first about this. trouble is the swelling has incre3ased it is like the size of a tangerine. please give me some advise what to do now.