What Insect Bite Would Cause Tenderness,redness To The Bite Sight And Tenderness Not Close To The Bite Area, But Near The Bite Area?

IT'S been two days since something bit me and the place is still tender to the touch and it's still red, I've applied some boil ointment to it because I thought it was a boil but it's not, because the boil ease not working it's itchy and red and still tender.