Learn to read your body "signals". Learn what the "Elephant on the Chest" is. It's your heart calling for more oxygen. Angina Pain.Sit or Lie and breath deeply and RELAX. loosen your collar etc Then get to Hospital in an Ambulance. DONT Ignore it. Double vision can be a TIA. That's a stroke warning as is any facial numbness.IF you Can't speak properly, Limb not moving normally. Don't fob it off. The quicker you treat a stroke the Better the recovery. Read about all this from a reliable source and you will be forewarned and respond better. Nev