Excruciating pain at left chest area. Feels as if someone is squeezing your heart. Only lasts for a few seconds but after leaves you feeling lightheaded. No past history of heart related complications?

Experiencing excruciating pain in the left chest that feels like a squeezing sensation could be a sign of various conditions, including anxiety or a muscle spasm, but it may also indicate a more serious issue like angina or other cardiac problems, especially if it's recurrent. The lightheadedness following the pain is concerning and could suggest a lack of blood flow or oxygen to the brain. It's essential to seek medical attention promptly to rule out any serious underlying conditions and receive appropriate evaluation and care.