I have had a cold since last a week from yesterday. I am really fatigue. My body aches are mild. Last week I woke up with a terrible soar throat. Not a lot of phlegm. My throat hurts and is dry. Fluids don't get rid of the symptoms. Even resting doesn't seem to work. I am healthy otherwise, do not smoke, drink. I work out everyday. Since this cold, i have tried to work out but I have shortness of breath. My pulse is much higher than normal when I was working out. My chest feels a little pressure and is uncomfortable.