What are the main symptoms of acid reflux?

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What are the main symptoms of acid reflux?
Heartburn is a symptom of acid reflux. It is a
painful burning sensation in the middle of your
chest caused by irritation to the lining of the
esophagus caused by stomach acid. Acid reflux is
caused by weakness or relaxation of the lower
esophageal valve. Your health professional can
provide acid reflux treatments through diet and
medications. Different people are affected in
different here are the most common
symptoms Heartburn Coughing Vomiting Chest
pain Sore throat Problem swallowing