Hi I was wondering if anyone else had felt like this before. For the last 2 days I have been in a huge amount of pain in my chest with my heart is spreading round my back under my rib cage and lungs. The pain has been so bad I’ve been in tears. I’ve been sick a lot, no energy, boiling hot then freezing cold. Last night I had pins and needles in my legs and right arm through to fingers. Has anyone else had this? Thank you in advance