Thanks for your question on Health Care Magic.
I can understand your concern.
You are having intermittent,
severe chest pain. This is common in heart related diseases.
So we should first rule out cardiac diseases.
So get done blood pressure monitoring, ecg and 2d echo.
If all these are normal than no need to worry for heart diseases.
Sometimes muscular spasm can cause similar type of chest pain.
So take painkiller and
muscle relaxant. Avoid movements causing pain.
Don't worry, you will be alright. But first rule out cardiac cause for this.
Hope I have solved your query.
Wish you good health. Thanks.