iv been having numbess and tingling feeling on my left side of my body, especially the arm and left head side. i have this weird headache it just feels like someones stabbing my head. when the headache comes i always have to close my eyes hard and i dont know why and it just isnt a good feeling. sometimes my vision goes blurry and head just spins. this one day my heart area was hurting and i was sweating and i was taking heavy breaths. when i was talking i could not talk properly.