Certain early signs of heart disease such as chest pain or facing difficulty in breathing are very similar to other health issues. For example, chest pain is common in both cardiovascular disease or inflammation of the muscles.
If you notice any generic symptoms like chest pain, breathing heavily or nausea, make no mistake and consult a doctor. Do not ignore genetic symptoms as waiting could have dire consequences.
So, this is how you should proceed: If you notice nausea, chest or abdominal pain, difficulty in breathing or any related symptoms that seem unusual for you, consult a doctor.