It’s a long go treatment if baby is having allergic .. consult doctor and avoid dust , identify if any allergic to food or so, Keep proper follow up

Your baby's history is suggestive of allergic cold . Please consult your pediatrician one more time and stick to one doctor who you are most comfortable with. Baby may not need many meds and definitely not maxtra on daily basis. Think of what the baby could be allergic to and avoid that , may be some perfume ,deo, smell, dust, dust mites,mould etc and rarely a good item.