Daily dry brushing is not recommended. Most dermatologists advise dry brushing 1-2 times a week to avoid irritating your skin. Be cautious not to over-exfoliate the skin, especially if your skin is more sensitive and dry.Daily dry brushing is not recommended. Most dermatologists advise dry brushing 1-2 times a week to avoid irritating your skin. Be cautious not to over-exfoliate the skin, especially if your skin is more sensitive and dry.