My 4 week old baby caught a cold around 10 days ago from my older daughter. I caught it too but it seems to have cleared up , however baby still really snotty and stuffy. She cant lie on her back when its really bad and even elevating mattress doesnt work. Sometimes she settles in her carseat but not always. Her nose isnt runny just sounds really rattly and like she is really struggling to breathe, poor thing. Have tried snuffle babes and putting olbas oil on a tissue near to where she sleeps but niether seem to help. Should i take her to docs? or can I get something from a chemist- saline drops? nasal aspirator? Should a cold last this long?
Also bottle feeding but she seems to want to feed quite frequently sometimes after two or two and a half hours, probably because of cold but worried about overfeeding her. Any advice?