Symptom 7: Chest pain
A symptom also related to the hardening of pulmonary arteries, the discomfort arises when the lungs are not exposed to the proper amount of oxygen, which affects the working of the lungs and then triggers unbearable chest pains. Even the hardening of coronary artery orchestrated chest pain as the heart does not get proper supply of oxygen thus leading to excessive pressure on vital organs which then triggers chest pains.
