Hey Healthy Momma, chillax. Hey it might also be due to pollution or else some hormonal imbalance. Do visit a skin doctor if you're very worried. Otherwise you can try a home remedy that I suggest - Apply mint (pudina) leaves paste. He'll get a burning sensation for some time but actually it will heal. If you're looking for more such remedies, try reading magazines like Femina. There, the tips are given by the top notch experts. So, stay carefree and experiment.