The most common cause of vascular obstruction is a blood clot, also known as a DVT. This type of vascular problem usually occurs in one leg (not both), and leads to swelling of the soft tissues throughout the foot and ankle. The swelling can also extend further up the leg.
The hypothalamus is a part of your brain that controls body temperature. When you exercise, your body temperature increases, causing the hypothalamus to signal the brainstem to further increase your heart rate.
Stress can affect your body in many ways, including increasing your resting heart rate. Anxiety, fright, pain and distress associated extreme emotions -- happiness, anger or sadness -- all increase adrenaline and cortisol levels.our ability to manage stress can help lower your resting heart rate. Start by understanding what causes your stress and take time each day to relax. Exercise and getting enough sleep are also good ways to help manage stress.