Anyone been through this and can tell me what to expect? We're booked into a clinic in Brisbane to have dd tested and she said on the phone ***** tests and something else....sounds awful! My dd is 18 months and has had a runny nose since February.....it's constant. Not a days break-ever. We've tried doing nothing, antibiotics, dimetapp, the works over the time. Gp thinks it's just a recurring cold but I want to be sure it's not an allergy because it started when she really started eating well (we did baby led solids.)