ɐ pˈeɪnfəl flˈʌʃ mˈeɪ ˈɪndᵻkˌeɪt tˈɪʃuːɪŋ ɔːɹ flɛbˈaɪɾɪs ænd ɪz ɐn ˌɪndɪkˈeɪʃən ðætðə kˈænjʊlə ʃˌʊd biː ɹᵻloʊkˈeɪɾᵻd.
A painful flush may indicate tissuing or phlebitis and is an indication that the cannula should be relocated.