You are an FY2 Doctor during a night shift covering the wards in general surgery. Half-way through the shift, you develop severe vomiting and you feel dizzy. The surgical registrar is currently operating in theatre. There is one other surgical FY2 Doctor on-call, but they are currently admitting acute surgical admissions. Looking at your jobs list, there are still two discharge summaries to be completed and three prescription charts that need to written for the morning drug round.
Choose the three most appropriate actions to take in this situation: