Recently, an article was published in Gerokomos. It analyze the evidence of the treatments used in first and second degree burns in primary care. 23 articles have been included in this review, and it makes the following recommendations for practice:
You can find the full article (Spanish) at Rocío Jiménez Serrano and Francisco Pedro García Fernández. Management of first and second grade burns in primary care. Gerokomos. 2018;29(1):45-51.