This could be a sign of a serious heart condition. It may be that you are having a cardiac arrhythmia that is affecting your pulmonary function. You should see your doctor right away.
Anxiety!
palpitations (feeling of skipped heart beats or fluttering in the chest); pounding in the chest; shortness of breath; chest discomfort; fainting; dizziness or feeling light-headed; weakness, fatigue, or feeling tiredpalpitations (feeling of skipped heartbeats or fluttering in the chest) pounding in the chest shortness of breath
palpitations (feeling of skipped heart beats or fluttering in the chest); pounding in the chest; shortness of breath; chest discomfort; fainting; dizziness or feeling light-headed; weakness, fatigue, or feeling tiredpalpitations (feeling of skipped heartbeats or fluttering in the chest) pounding in the chest shortness of breath
A flutter in the upper chest and throat area can be caused by several factors, including anxiety or stress, which may lead to heightened awareness of normal bodily sensations. It can also result from palpitations due to irregular heart rhythms, such as atrial fibrillation or premature contractions. Other potential causes include gastroesophageal reflux disease (GERD), which can create a sensation of fluttering, or muscle spasms in the chest or throat. If the fluttering persists or is accompanied by other symptoms, it is advisable to consult a healthcare professional.
Fluttering on the right side of the chest can be caused by various factors, including anxiety, stress, or even muscle spasms. It may also indicate a heart-related issue, such as arrhythmia, especially if accompanied by other symptoms like chest pain or shortness of breath. It's important to consult a healthcare professional for a proper evaluation and diagnosis if the fluttering persists or is concerning.
If you are having chest pains then you should go and see a qualified medical practitioner (a Doctor) as soon as you possibly can. If the pain is bad you should get to a hospital immediately.
It's probably just a heart palpitation Nothing to worry about
Chest flutters are also know as PVCs or Premature Ventricular Contractions. The can be caused from anxiety, fatigue, too much exercise.
when a person suffers from chest pain the doctor immediately takes an ECG
Symptoms of an arrhythmia include a fast heart-beat, pounding or fluttering chest sensations, skipping a heartbeat, "flip-flops," dizziness, faintness, shortness of breath, and chest pains.
Lupus patients often develop pleurisy, or inflammation of the lining of the lungs. This causes chest pain upon deep breathing. Lupus patients may also develop inflammation in the heart which also causes chest pain. There are three types of inflammation of the heart based on which layer is affected: pericarditis, myocarditis, and endocarditis. All chest pains should be addressed by a doctor immediately.
Depending on your age, there may be various reasons for these signs and symptoms . The 'global' reason is likely low blood sugar or hypoglycemia. With no other factors offered in the question, low blood sugar is a common reason.