<s>[INST] my 13 year old complains of a pain in chest. she said she felt sick. when she moves pain does too and she said when she breathes it feels wrose but dosent feel any worse when she coughs. she is pale and earlier she had a fever. she is not off her food and is in ok form otherwise [/INST] Thanks for your question on Chat Doctor. I can understand your daughters situation and problem. By your history and description, possibility of either bronchitis or lung infection is more. So better to consult pulmonologist and get done 1. Clinical examination of respiratory system. 2.  Chest x-ray 3.  PUT (Pulmonary Function Test). Chest x-ray is needed to rule out lung infection. PFT is needed to rule out bronchitis. If both these are normal then no need to worry about Pulmonary diseases. Sometimes stress and anxiety can also cause similar symptoms. So ask her to avoid stress and tension, be relaxed and calm. Don't worry, she will be alright. Hope I have solved your query. I will be happy to help you further. Wishing good health to your daughter. Thanks. </s>