Budget: Toddler, Saline Drops

Baby with allergies...help

my baby is between medical insurances, and I have no money to take him to a dr... he is congsted, and missirible. he is 11 weeks old, and weighs 12 lbs. does anyone have any suggestions of what I can give him? all the meds that say infant are for 2years and older (who in the world thinks of a 2 year old as an infant????) tried the saline, not helping, not able to get much out with the bulb...