sicky 3 month old

Jazmin

My daughter is getting sick and I took her to get seen and they said she has a little virus going on but didn't give me anything... she's coughing a lot and has a stuffy nose.. the nurse asked me if I have a humidifier and I said no and she never said anything back... can anyone point me out a humidifier for cough and stuffy nose again she's just 3 months old...