Hi,I am Dr. Shanthi.E (General & Family Physician). I will be looking into your question and guiding you through the process. Please write your question below.
I have been training for a 25K run for a little over 3 months, the past 1.5 weeks i have been experiencing a shortness of breath about 1/3 of the way through my workout, What could be the cause of this? I am 30 yrs old, do not smoke, and have done distance training periodically for the past 15 yrs. I have not experience this symptom before.