My 2 year old daughter who weighs about 23 pounds. Has had a green runny nose for about 2 weeks, and a cough as well that occasionally will make her cough so bad she will vomit. Now she has a temperature of 99.6 which I know isn t too high, but I m just concerned because she doesn t seem to be getting better. Could this be a cold or allergies, we recently had a warm spell and the pollen was quite high, and should I call her doctor by now since its been so long, or wait it out?