i have a rash on my neck that itchesrash on my neck that itches and burnsitching around the neckitchy rash on back of neckitchy neck and chest no rashitchy rash on front of neckitchy rash on back of neck at hairlineitchy rash on head and neckitchy rash at base of neckitchy rash on jawline and neckitchy face and neck rashpainful itchy rash on neck