Ok so i was coughing a lot lastnight, and i probably coughed a lot in my sleep. When i woke up this morning, my lungs/ribs were really sore, and still are. I'm pretty sure it's my lungs that are so from all the coughing, b/c regular breathing doesn't bother me, it's coughing that is unpleasant. I'm just wondering if lungs can actually hurt from coughing, lol. Thanx for any help!