药物的过敏反应又称变态反应,是指有特异体质的患者使用某种药物后产生的不良反应。常表现为皮肤潮红、发痒、心悸、皮疹、呼吸困难,严重者可出现休克或死亡。 那么,在生活中,如何判定药物过敏反应呢? 1、一般不发生于首次用药。 2、机体处于敏感状态下,再次接触过敏原后可在几分钟到24小时内发病,个别情况可延迟到几天发生。 3、过敏反应发生后,停用药物, Allergic reactions to drugs, also known as allergic reactions, refers to patients with specific physique after using certain drugs produced adverse reactions. Often manifested as flushing, itchy, palpitations, rash, breathing difficulties, severe cases may have shock or death. So, in life, how to determine the drug allergy reaction? 1, generally do not occur in the first medication. 2, the body is in a sensitive state, again after exposure to allergens in a few minutes to 24 hours of onset, some cases can be delayed to a few days. 3, after the occurrence of allergic reactions, disable the drug,