 INTERVENTIONS Although in this proposed study the intervention is treating children at home, currently, based on the prospective observational study, 50 of children with uncomplicated moderatesevere cellulitis are already being sent home by ED clinicians to receive daily IV antibiotics at home. The only new intervention is the randomisation process which will provide a high level of evidence for this practice which has become a standard practice in ED. The researcher or ED clinician will have access to randomization software and perform the randomisation process. Patients who are randomised to HITH will be prescribed iv ceftriaxone 50mgkg once daily as per current practice and those randomised to the ward will be prescribed iv flucloxacillin 50mgkg 6 hourly. On insertion of the IV cannula, the ED clinician will obtain a blood culture. If there is skin breakdown, a skin swab would be done as per routine clinical practice. Prior to commencing IV antibiotics. In addition, the researcher or ED clinician will ask parents to take 2 photos of the cellulitis area using their own cameraphone if available after the affected area is demarcated with indelible ink with a tape measure placed along side the area affected. This will be helpful for the reviewing doctor the following day to judge whether there is an improvement. 