Hello, I'm a22 year old female. I smoke on average 5-7 cigarettes a day for 3 years now. Lately(past week or so) I've noticed that I get a pain in the back of the left side of my neck when I inhale deeply. Also, not my left ear but the area behind/below it is where the pain slightly radiates to. No ear pain, really. My father has a history of ear infections. Only hurts when I inhale. I dont quite have the money for a doctor apt, so meanwhile, does this sound like anything to worry about or that needs immediate attention? Thank you.