Is this a pinched nerve?

I have had that feeling before. Not sure if it was a pinched nerve but at the time I had anxiety issues. My doctor said it was costochondritis which is and inflamed sternum and bones surrounding the chest area. It went away after like 2 weeks I believe. It does sound like a pinched nerve but I am not a doctor or licensed physician of any type so if it gets worse or you get other symptoms that make you worry I would go just to be safe. Try taking advil or tylenol see if that helps a bit or try applying head to it with a hot or warm towel for 30 min at a time. Hope you feel better soon.