My husband woke up with a very sore neck yesterday morning. Early this morning (second day of symptoms) he is so sore he cannot move right to left. He can move his chin to chest. Now he is complaining his ears hurt and throbbing from right side to left side of neck. We did find a bug bite mark on the original pain spot. Could this just be a pulled muscle? Or could it be something more serious? He is 39 years old and in good health. Just want to know if we should go to EMERG. thx.