Used Veet under my arm; it burned. That was 2 wks ago & I used baking soda & it burned again. How do I know when my skin is healed? It's red and smell

ARMPITS BURNING. HOW DO YOU PUT OUT A FIRE? YOU HAVE A FIRE UNDER YOUR ARMS! YOU PUT IT OUT WITH WATER! LUKEWARM WATER COMPRESSES, USING A HANDKERCHIEF, EVERY THREE OR FOUR HOURS, AND APPLY ZINC OXIDE OINTMENT AT BEDTIME. DO NOT ---- DO NOT ----- USE ANY OTHER CREAMS OR OINTMENTS!