Your symptoms may be caused by laryngitis. You can drink more water and eat less spicy food. If your symptoms persist, you can go to see an otolaryngologist.
You mean mid chest pain and tightness? Maybe you can get your heart checked by a cardiologist to see whether it is angina. Your doctor may do tests like EKG and treadmill test. Early detection and treatment of angina may help you reduce the risk of a heart attack.