Do you or have you had any chest pain?
Thanks for the reply
There are many things that could be to blame here, but working in the ER as long as I have, we would consider all of your symptoms cardiac until proven otherwise.
Lightheadedness, shoulder pain, neck pain, and right sided chest pain could be cardiac, something like Pneumonia, or even gallbladder disease. Gallbladder pain can radiate to your shoulder and neck but you would also have abdominal pain as well (and I did not see this mentioned in your post).
If you are having any shortness of breath, or feeling faint, have someone drive you. But I would suggest being checked out tonight.
Hope everything goes well.
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