Hello, I am 45 years old and in good physical condition. I had my annual check up last month and the only feed back from the PA was that my testosterone was a little low. I have been going through an unusually stressful business transaction for the last two months and we closed last week. For the last week I have had re-occurring left side chest pains and numbness. I have continued to exercise and interact normally with friends and family but this is constantly in the back of my mind. Could this be residual anxiety?