Burns
Anything which excludes air without tainting the wound or irritating it further helps a bad burn. Carron oil — a creamy mixture of lime water and sweet oil — applied with a feather, then covered with cotton, either batting or absorbent, gives a measure of relief and is also healing. Soft old linen coated with fresh egg-white laid on and allowed to dry soothes pain. Even a covering with dry flour, if nothing else is handy, is better than leaving the burn bare. But if at all serious, or even is shallow and wide spread, call a doctor instantly, meantime keeping up heart action with stimulants in small doses often repeated.
Source: Harper’s Household Handbook: A guide to easy ways of doing woman’s work, Martha McCulloch-Williams
Bites and Stings
Stings from wasps, bees, and ants need treatment with fruit acids — bathe in vinegar or apply a slice of raw apple or peach or a crushed grape. Instant sucking removes part of the poison and relieves the pain to a degree. Always suck bites, as of spiders, unless there are abrasions of tongue and lips. After sucking bathe freely with fresh peroxide of hydrogen, boracic acid, or sugar-of-lead water. A leaf of green plantain, well bruised, bound on a bite or sting when nothing else is at hand keeps down inflammation and mitigates pain. In case of stings make sure the sting proper has not been left in the wound, since its presence might induce blood poisoning.
Source: Harper’s Household Handbook: A guide to easy ways of doing woman’s work, Martha McCulloch-Williams