Hi, my 8 month year old has had a really bad cough for over two months now. He had a cold to which went away a few weeks ago but came back yesterday (runny nose/sneezing). He is also teething i think. We took him back and forth to the dr s over the past two months but they said his chest was fine. Took him again and they said it could be a chest infection. However he had to come off the antibiotics (amoxicillion) as looks like he is allergic to penicillin. He also had s&d whch lasted about two weeks but cleared up three weeks ago now. He is sick now and again but it s from coughing so much. He has suffered with feveral convultions at 6 months old. His temp is fine but his cough just wont go away and it is stopping him from sleeping well. Dont want to go back to the doctors as I feel like i m being a pain. Can these coughs last as long as two months? I hope you can give me some advice? Many thanks Katie Lewis (first time mother)