Thank you for your question.
I am Dr Saha, I shall try my best to help you.
I am sorry for your symptoms.
You need to see doctor urgently, preferably in urgent care or ER.
Those symptoms can be related to heart or blood pressure issues.
Anginal pain can be felt in neck, arm.
There can be fall of blood pressure which can make you dizzy particularly on standing.
Vision can get blurred.
An EKG, blood work, echo should be taken.
I hope this information helps.
If there’s anything else I can do, please let me know.
If you are satisfied, please rate my answer as good or excellent.