What’s the best way to treat exercise-induced hives? ADVERTISEMENT 402 viewsJuly 21, 2011 0 Laura July 21, 2011 0 Comments 4 Answers ActiveVotedNewestOldest 0 Michael0 Posted 0 Comments As Joanne stated, follow the procedure in your first aid manual. If the client should start to have difficulty breathing or swallowing, call 911 IMMEDIATELY, they may be experiencing a life threatening allergic reaction. You are viewing 1 out of 4 answers, click here to view all answers. Register or Login