Recently I was coughing very hard and I felt something pop in my neck , after this happened my neck was in pain and the next day there was a bump in my throat/neck area.I was pretty sure i had pulled a muscle in my neck but now its 3 days later and its still here, the bump pops out when i eat or move my throat near it is located.Im guessing its a pulled muscle since it popped out when i was coughing very hard , more like hacking but I smoke a pack a day of ciggerettes as well so im stressed what is this lump a pulled muscle please reply if u can help.Im 21/male