Answered by SecondMedic Expert
Pulmonologist · Respiratory/Chest Medicine
Yes, you can certainly experience chest pains from not being physically active for a while and then suddenly starting to do physical exercise. This is due to the strain that your body is put under when introducing strenuous activity into your daily routine.
When you are inactive for a period of time, your cardiovascular system becomes less efficient; as such, it has difficulty meeting the sudden demand for oxygen which occurs when you begin exercising again. This leads to decreased oxygen supply throughout your body and can cause conditions like angina and palpitations which may manifest as a feeling of heaviness or pain in the chest.
Additionally, if you have been sedentary long enough so that muscular atrophy has occurred, this too can lead to chest pain. Muscular fatigue will cause soreness during physical activities which adds stress on other muscles including those around the rib cage resulting in chest pain or discomfort upon exertion.
Therefore it is important to transition back into physical activity slowly after periods of inactivity and consult with medical professionals as needed depending on severity or frequency of symptoms experienced– especially if they’re accompanied by labored breathing or dizziness amongst other warning signs associated with heart attacks and strokes.