Breathing difficulties in throat

Hey guys, even though I'm going to the doctor tomorrow about this, I'm still a bit worried he's not going to know whats up with me. For the past few weeks, I've had breathing difficulties in my throat as though enough air cant get up through the trachea and my throat can be sore at times as well. My throat has had a weird tickly sensation and so has my chest as well as my chest being sore in some places. I'm getting really worried over this and I'm scared about what the doctor will say, has anyone else ever had this problem? Help me!:scared15: