A TIA is your body warning you that all is not well. So if you change nothing in your life, your body will respond as it has been doing - having troubles. It may be another TIA or it maybe a full blown stroke :( I wouldn't wish that on anyone, but if you insist in playing russian roulette, that may be the outcome. So please listen to your body.
Kind regards
Sue
Hi , I think it would be better to take it easy for a while. You work long hours and its better to give yourself a chance to get better. Follow the advice of your doctors and if they say its Ok then take their advice. Personally, I feel all illness responds to rest. Stay well, PM