The National Association for Holistic Aromatherapy recommends that pregnant women avoid the following oils, among others: 1  Sage essential oil. 2  Mugwort essential oil. 3  Tarragon essential oil. 4  Wintergreen essential oil.
1 doctor agreed: 1  3 days: Usually the skin itch should be relieved in about 3 days. 2  May take up to : A week depending on severity. 3  1-3 days: The redness and swelling will resolve within a few days.Emolloents amd cold compresses will help relsove symptoms.  Normally 1-3 days: Sunburn pain normally lasts about 1-3 days.
A suntan usually lasts for at least 2 weeks. For me it's more, mine lasts until Christmas. You could make a good tan last longer by using aloe vera. I've never tried it myself, but I heard that it works.