Keratosis Pilaris. The head which are present on theorems tend to ingrow and cause papular eruptions. LHR - laser hair reduction has reported improvement in some cases of keratosis pilaris. You can go for this procedure if you wish to. The laser machine when used by a proper professional and with good expertise is safe and can be used. Generally during the first setting , we use intermediate power to make sure the patient's skin does not react to much to the procedure. Hope this is helpful.