There is no fastest way to get rid of prickly heat, you can choose the appropriate treatment program according to the specific conditions of the skin lesions, commonly used general treatment, medication and so on. 1. General treatment: should do a good job of cooling down the work, the use of fans or air conditioning and other ways to improve the room temperature, but also every day you can use warm water to wash, let the skin dry naturally, to ensure that the local skin is clean and dry. 2. Drug treatment: you can choose to use glycerine lotion, prickly heat powder and glucocorticoid ointment under the guidance of a professional doctor, and those whose lesion symptoms have not improved can also choose to take oral loratadine tablets, cetirizine hydrochloride tablets and other medications for treatment. When taking medication, it should be used under the guidance of a professional doctor, and should not be used blindly, so as to avoid adverse reactions, which will have a serious impact on daily life and physical health.