Symptoms of panic attacks are the expressions or sensations those are either visible on your face or those which can be felt internally when someone is suffering from a panic. Generally the word ‘symptom’ is used to locate the effects of illness. But panic attack is not an illness. This is just a disorder in our nervous system that causes behavioral dysfunction. And it occurs for a while.
These symptoms are unpleasant, but harmless. Whenever one is attacked by a panic he feels that he might have a heart attack as the symptoms are quite similar. But a panic attack never causes any harm like a heart attack. But always remember that these symptoms use to vary from person to person.