When I got out of bed and stood up I started experiencing a sense of fullness in my upper stomach, my chest tight and shortness of breath. I went to the bathroom to urinate but my bladder wouldn't let it come out. I tried to have breakfast but my heart seemed like it was racing or beating abnormally and I felt like I was about to vomit each bite of bread so I just had a cup of milk. My body also started trembling and shivering, especially my legs, and it was cold as if I had been in cold water for hours. I called a medical clinic nearby to have an ECG done at home. They arrived promptly. My BP and heart rate were OK and they are going to contact me today as soon as the doctor has seen the ECG. I'm really confused.
Ps - If Fishmanpa reads this, yes I did get rid of my BP monitor. It's in a hidden place.