I am a 37 year old female I am overweight by 30 pounds for 5 7 and i suffer from asthma. I have just started jogging again. Today was my 2 day of hard running which is 2.5 miles in 40 mins....After my run yesterday and today I have been experiencing the following systoms: nausea with dry heaves, tingling sensation and weakness in limbs, starry vision, black dots in vision, unable to breath normally like I have enough air but my body and breath cannot sync, and headache. Is this a TIA?