The correct usage of the prickly heat hearth glycerite lotion is to shake well and apply an appropriate amount to the area where the prickly heat is located, avoiding the skin with exudate and the mucous membranes of the eyes, mouth, nose and other parts of the body. Glycerite lotion is a compound preparation, the main ingredients of which are glycerite, zinc oxide and water, and is mainly used for acute itchy skin diseases, such as urticaria and prickly heat. Glycite lotion is a local topical medicine, because of the static state will appear precipitation, so need to be shaken well, with a clean cotton swab dipped in the appropriate amount of application in the prickly heat where the parts, but need to avoid the eyes and mucous membrane parts, such as mouth, nose, etc., and avoid broken, oozing parts, the use of the drug after the appearance of redness, swelling, or burning sensation, you need to wash the local drug and stop using it. If there is any discomfort, you need to use the medication under the guidance of a specialist, not blindly self-medication, so as not to cause adverse effects on the body.