#Asktheexpert My son is 16.5 months old. Initially he got severe runny nose ( thick whitish green mucous ) Second day also he had same But at night it got reduced. Then 3rd day morning he was fine but then evening jt started again to be severe runny nose ( thick mucous ) Please tell me what should i do for this. M giving him hot compress, steam , but still this is not subsiding . Taking the mucous out through saline water drops. No any other issue. Just a severe runny nose after a long time. He oftenly doesnt fall sick but this is after long time.