Thanks for your question on Healthcare Magic.
I can understand your concern.
By your history and description, possibility of stress and anxiety related symptoms is more.
Presence of chrons disease at young age (15 years) makes you stressed and anxious.
Stress and anxiety can cause GERD (
gastroesophageal reflux disease) and this can cause chest pressure, tightness, pain etc.
So better to
consult psychiatrist and get done
counselling sessions. Try to identify stressor in your life and start working on it's solution.
You may need anxiolytic drugs too.
Also take
proton pump inhibitor like
pantoprazole for GERD. Avoid hot and spicy food. Avoid large meals. Avoid stress and tension, be relax and calm.
Don't worry, you will be alright.
Hope I have solved your query. I will be happy to help you further. Wish you good health. Thanks.