how much zinc oxide based cream is necessary to apply before nappy change? liberally or just a small amount

A. it depends on rashes you have to cover the whole diaper area For treatment of rashes , avoid diapers altogether. maintain hygiene. expose the area to air. consult paediatrician if rash spreads, or is painful and pus filled. diaper rashes typically occur due to fontact of ammoniacal substances in urine with skin for longer time. also stools mixed with urine add up to that. hence creams ,oil serve as barrier between the two. also check that diaper is not too tight. also provide some diaper free time to your baby so that skin gets some air. diaper should be changed every 2 to 3 hours. or when its visibly soiled. also try to give some diaper free time to your baby.