Mangnite external application should be dissolved in water, with fire and swelling, moistening dryness and softening, clearing heat and other effects, can be used to treat dengtoxin (acute infectious diseases, visible redness of the skin like paint), carbuncle, carbuncle and other conditions caused by discomfort. Mangnit, also known as basin nitrate, taste salty, bitter, cold, belonging to the mineral manganese nitrate by boiling and refining the refined crystals. Manganite can be taken internally or externally, usually, manganite external need to use water to melt it after the medicine, generally does not affect the efficacy of the drug. Mannite can play a clear fire swelling, moistening dryness and softening, clearing heat and other effects. It can be used clinically to relieve swelling, pain and other discomforts caused by dengue (acute infections, visible redness of the skin like paint), carbuncle, canker sores, breast canker sores, weaning, etc. It is also contraindicated in the case of pregnant women. Additionally, for pregnant women, Manganese should be contraindicated. When physical discomfort requires the use of Mannite, patients must follow the doctor’s instructions to use the drug, do not use Mannite on their own, so as not to cause adverse effects.