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.
Treatment can be applied in many different lotions(aloe vera)/home remedies/etc. Also avoid exposures to the sun to make sure the condition does not worsen which could make the burn last a few more days. If you have blisters on your shoulders, back,arms ect. then sunburn may last about 1-3 weeks, depends on how bad.