Hi, I'm getting a sharp pain in left side of my lungs I have this problem from my childhood I do not remember but at that time I was 5 th class may be the pain remains for 1 hour after taking some rest it will comes under control at that particular time I can't breathe properly it increases the pain even I can not move I want to know what might be the reason do I need to undergo any treatment I will get this pain monthly once or sometimes twice and sometimes it's takes long gap.