Wet sheet pack is a modality of hydrotherapy which is used for regulating the body temperature using cold water. In this procedure, the body of the patient is wrapped in wet blankets and then it is covered by dry blankets. The procedure is completed in three steps. First step is wet stage. In this stage, the temperature of the body is brought down. The second stage is neutral. In this stage, the body is kept under neutral temperature. This induces better sleep. The third stage is the heating stage where the temperature of the body is raised which helps in decongestion of the organs of the body by dilating the blood. There are different benefits of this procedure. First of all, it helps in bringing down the fever and regulates the body temperature. It helps in decongestion of the organs in the body.