When I found out I was allergic to Ibuprofen; I didn't know that I was allergic to all NSAIDs. Seline was the first one to put two and two together and recognize that the topical ointment prescribed to me was also classified as an NSAID and that I was having an allergic reaction. While I tried to downplay my discomfort, Seline urged me to go to the ER and pointed out the possiblity of my allergy. True enough; the doctor confirmed her suspicion and treated me accordingly. I'm very thankful that she was able to spot the reaction or else I would not have thought much about it.