Waking up with one side of head numbness

Today i woke up after a small sleep. I was just chilling then suddenly i get the strangest strongest feeling of numbness and heaviness in left side of my head top area. I could feel my left side of brain. I was so scared. I sat upwards while panicking and i felt tingling running down to my left thumb from my left elbow. There was a bright red spot on my left forearm. The numbness went away in few secs to a minute since i sat upwards. I was horrified. The tingling also went away in a minute and the red spot went away too however that area is still a little tender. I also have had this before a few months ago. Not like this. It was just a spot that felt like it burst in left top side of my head. That also happened when i woke up. I sat upwards panicking what to do. I also have Brugada Syndrome, Obsessive Compulsion Disorder. I on Concor-Cor 2.5mg for Brugada Syndrome. MRI was taken few weeks after the first sensation months ago. Report said Sinusitis on left side.