Sick baby 😭😭😭

My 4 month has been sick on and off since before new year, with a cold or allergies or both, I took her to the Ped 3 weeks ago for congestion, I had to start nebulizations, then she got a cough, the weather sucks here, one day is cold the next day is hot. She is been very cranky and sick, took her to the doctor again and she has a bad ear infection now and still very congested 😭 she cries and cries and it breaks my heart cause I know how painful are ear infections...