Burn Injury Duaa, Duaa On a Burn Injury

Read blow on the burnt person:

أَذْهِبِ الْبَأْسَ رَبَّ النَّاسِ اشْفِ أَنْتَ الشَّافِي لَا شَافِيَ إِلَّا أَنْتَ

"O Lord of all mankind, remove the difficulty and grant relief (for) there is no One but You who grants relief (cure)".

(Hisnul Hasin)
By blowing is meant, let the two lips meet a little and blow in such a manner that a very little saliva emits. This applies in all cases where blowing is mentioned.