red rash on neck not itchysudden red itchy rash on neckred itchy burning rash on neckred itchy rash on neck and chestred itchy rash on face and neckrash on neck itchy red bumpsred rash around neck and chestred dry itchy rash on neckred itchy neckred rash around baby's neckvery itchy rash on neckredness around neck