Pound Crey-Fishes or Crabs alive in a Mortar to get their Blood, and foment the Part with it hot; it is a good Remedy: Otherwise intermix the pounded Crabs with May-Butter without Salt, and let 'em be boil'd up together, and scumm'd, till a red Ointment be made, which may be drawn off, or strain'd for Use. And indeed, all manner of Ointments, and other Medicinal Compositions wherein Crabs are an Ingredient, are true specificks against Burns made by Gun-Powder. The Mucilages of the Seeds of _Psyllium_, or rather those of Quince-Seeds prepar'd with Frog's Sperm, and a little _Saccharum Saturni_, spread with a Feather upon the affected Part, have a wonderful Operation in Burns. A Medicament compounded with one third part of the Oil of Olives, and two of the Whites of Eggs well beaten and mixt together, is a very simple and singular Remedy. Otherwise take half an Ounce of Line-seed-Oil infus'd in Rose-Water, with four Yolks of Eggs; beat 'em together, and let the whole be apply'd to the burnt Part. If the Burn be very violent, and hath many Pustules, _Etmullerus_ is of Opinion that they {162} ought to be open'd, and that an Ointment shou'd be apply'd, which is made of Hen's-Dung boil'd in fresh Butter: Otherwise, Take a handful of fresh Sage-Leaves, two handfuls of Plantane, six Ounces of fresh Butter without Salt, three Ounces of Pullet's-Dung newly voided, and the whitest that can be found; then fry the whole Composition for a quarter of an Hour; squeeze it out, and keep it for use: Otherwise, Take two Ounces of sweet Apples roasted under Embers, Barly-Meal, and Fenugreek, of each half an Ounce, and half a Scruple of Saffron; let the whole Mass be mingled to make a Liniment or soft Cataplasm, which may serve to asswage Pain, and mollifie the Skin. If the Wound be yet larger, and hath a Scab, open all the Pustules, and endeavour the two first Days to cause the Escar to fall off by the Application of a Liniment made of the Mucilages of Quince-Seeds steept in Frog's-Sperm, with fresh Butter, the Oil of White Lillies, and the Yolk of an Egg: Otherwise, Make a Liniment with fresh Butter well beaten in a Leaden-Mortar, with a Decoction of Mallows, which being spread upon hot Colewort-Leaves, and apply'd to the Escar, it will fall off. But if the Escar be too hard and obstinate, it is requisite to proceed to Incisions to make way for the _Sanies_, lest a deep and putrid Ulcer shou'd be engender'd Underneath. As soon as the Humour is evacuated, the above-mention'd {163} Emollient Medicines may be us'd, till the separation of the Escar; then the Ulcer may be consolidated with Digestives and Mundificatives; such as the Ointment of quick Lime with Oil of Roses, and the Yolks of Eggs. The white camphirated Ointments, and that of Alabaster, are also good for the same Purpose.