My 8 mo old is sick. He's been congested, with a runny nose for a couple of days. We've been using the humidifier and trying to keep his little nose clear. I just noticed yellowish mucus when I suctioned his nose. I'd like to avoid a pedi visit and meds if at all possible. What are some natural ways of treating this? He's breast fed, doesn't take a bottle, but he eats purÃ©es.