Thank you for your question,
I’m Dr. Saha and I’ll try to help you.
Did you have those tests like stress,3 D etc after this pain started?
When did you consult the cardiologist?
Please enter reply.
Did you have Holter monitor?
I understand your anxiety about the pain.
Heart pain or anginal pain usually occurs on exertion, though in some it can come at rest.
As you feel the pain on leaning, it can be due to musculoskeletal cause, strain/ pull, nerve impingement.
Anxiety & stress can be related.
This can lead to the feeling the urge to have bowel movement.
You are also having IBS.
As your tests were normal, it is unlikely to be related to heart issues.
You can have a Holter monitor.
This will record the EKG during the pain.
This would help to relieve your anxiety.
How many times did you have diarrhea?
How are you feeling today?
Food poisoning is often self limiting. Please take plenty of fluid.
Weak feeling can come from dehydration.
Oral rehydration solution will be helpful.
Why are you using Splenda?
How is your sugar?
Please try to take fresh fruits, vegetables & have regular exercise, walk.
Those would be helpful.
I would advise not to use Splenda a lot as your sugar is normal.
It is not necessary for you at this moment.
He can decide or he may refer to cardiologist for it.