5days ago there was a 1cm soft skin colored
lump behind my
ear with no pain,and i burst it after 2 days it had blood+some white liquid stuff in it,and now when i burst it again the day after,only blood comes out,and now it turned purple,still soft and hasnt changed in size for 2days and still doesnt hurt,should i keep bursting it? or leave it alone,or go to the doctor?