out of breath after climbing 15 stairs, when I bend over to remove my boots after work, I stand up and experience dizziness, I also have complete body aches and pains almost daily, I get in after work, sit down eat dinner and watch the news, then off to bed at 9pm. Can t hardly walk to get to the bedroom. I work in sales but I am in and out of a vehicle multiple times daily and experience body pain, and can t actuall walk to great with the pain. Feels like every bone in my body aches significantly. I experience neck, shoulder,back,hips,leg,knee,ankle and foot pain. I also experiemce numbness after standing for periods of time or sitting in a vehicle.
HIIT seems you have lots of stress working on you. Go see a GP for check up of blood pressure, status of general physical health, hemoglobin level and about diet and nourishment history. In meantime take Tylenol tabs and do relaxation exercises for aches and pains, sleep well. Blood pressure monitoring is a must and also for chest, lungs, heart general check upbeat wishes thanks