Preschool children have weak immunity, which causes children to get sick easily and receive hospital treatment which causes anxiety due to hospitalization. Anxiety results in fear of new environments, frequent crying, being spoiled, aggressive, depression and even causing trauma. Playing at preschool age is an important activity, playing by matching pictures can influence a person's feelings by stimulating the nervous system in the brain to regulate emotions. This research uses a descriptive case study. The research subjects were three people, the data collection instrument was carried out using the FIS (Faces Image Scale) scale observation sheet. After being given play therapy, the results were obtained on the first day at F before being given the intervention, the anxiety scale was 4, after being given the intervention, the anxiety scale was 4, A anxiety before 5 and after 4, S anxiety before 4 and after 4. On the second day, F anxiety before 4 and after 3, A anxiety before 4 and after 3, S anxiety before 4 and after 3. The third day F anxiety before 3 and after 2, A anxiety before 3 and after 2, S anxiety before 3 and after 2. After intervention for 3 consecutive days, it can be concluded that providing picture-matching play therapy to preschool children can reduce hospitalization anxiety. Parents should continue to meet children's play needs by inviting children to play and facilitating games according to what the child likes, and nurses are expected to focus on modifying children's play.

Fever is a symptom of all types of diseases, both infectious and noninfectious. Fever is also a symptom that often occurs in children. Children's body temperature defenses are still weak so they are very susceptible to infections, fungi and viruses. Fever can endanger a child's safety if treated quickly and appropriately and can cause seizures. Normal body temperature is 36.50C-37.50C. If the body temperature is more than 37.5 then a water tepid sponge compress can be applied. Able to apply a water tepid sponge compress to reduce fever in children. Able to determine body temperature before and after being given a water tepid sponge compress. In this study, a descriptive case study was used, three research subjects who received the fever-reducing drug paracetamol and were given water tepid sponge compress intervention to reduce fever in children. The data collection instrument uses an observation sheet. Based on the results of the study, it showed that children who were given fever-reducing medication and compressed water tepid sponge were used and for the three respondents for three days, the average result on the first day was 1.50C, on the second day the average was 1.50C. .3 0C and on the third day the average was 0.30C. Children who were given fever-reducing medication and given water tepid sponge compresses experienced a decrease in body temperature. Hospitals are expected to maximize the application of warm Tepid Water Sponge compresses to children to treat fever as a non-pharmacological therapy.