Some people notice they become winded much more easily than before. Others feel like they cannot take a deep breath. This can happen with chest discomfort, but it can also happen without obvious chest pain.
The original article explains that shortness of breath may occur because the heart is struggling to pump blood effectively.
4. Pain Spreading to the Arm, Back, Neck, Jaw, Shoulder, or Upper Abdomen
Heart-related discomfort does not always stay in the chest. It may spread to the left arm, both arms, the back, neck, jaw, shoulders, or upper stomach area.
This is one reason heart symptoms can be confusing. Jaw pain may be mistaken for dental trouble. Back pain may be blamed on posture. Upper stomach discomfort may feel like indigestion.
Women, older adults, and people with diabetes may be more likely to have less typical symptoms, including jaw pain, upper back discomfort, nausea, fatigue, or shortness of breath.
