My 19 Year Old Daughter Just Switched Her Asthma Medicine

My 19 year old daughter just switched her asthma medicine to Breo. She was taking symbacort for five years. She took 3 doses of breo, and during that time she had a stomach virus which caused vomiting and temperature for 24 hours. She is now covered in a rash. It started on her face and arms and is now working its way down her legs. Face is now clear but legs are very bad. It is not itchy but hot and swollen like.