Canadian Customers. Stress really sucks. It sucks up your energy, sucks up your desire to get to the gym, and even sucks the life out of your libido. And while some stress can help you rise to a challenge when your body goes into fight-or-flight mode, daily stress can mess with your mind and body in serious ways. Check out these freaky symptoms of stress, and follow our pointers for how to mitigate these nasty side effects. It makes you exhausted Aside from the fact that your anxiety might be keeping you up at night, freaking out triggers your brain to release the hormone cortisol into your bloodstream.
http://www.prevention.com/mind-body/side-effects-anxiety-and-stress-management-tips
The heart and blood vessels comprise the two elements of the cardiovascular system that work together in providing nourishment and oxygen to the organs of the body. The activity of these two elements is also coordinated in the body's response to stress.
http://www.apa.org/helpcenter/stress-body.aspx
With sudden onset stress, the muscles tense up all at once, and then release their tension when the stress passes. Chronic stress causes the muscles in the body to be in a more or less constant state of guardedness.
http://www.apa.org/helpcenter/stress-body.aspx
Such threats are rare today, but that doesn't mean that life is free of stress. On the contrary, you undoubtedly face multiple demands each day, such as shouldering a huge workload, making ends meet and taking care of your family. Your body treats these so-called minor hassles as threats.
http://www.mayoclinic.org/healthy-lifestyle/stress-management/in-depth/stress/art-20046037
But that's not the only way stress impacts what's going down (or not) between the sheets. Chronic stress can impact your body's production of estrogen, which keeps your reproductive system in working order. When that happens you could feel a dip in your sex drive. Womp womp all around.
http://www.prevention.com/mind-body/side-effects-anxiety-and-stress-management-tips
Stress causes the body to release the hormone cortisol, which is produced by the adrenal glands. Cortisol is important to blood pressure regulation and the normal functioning of several body systems including cardiovascular, circulatory and male reproduction.
http://www.apa.org/helpcenter/stress-body.aspx
Other respiratory effects of anxiety may include pains or tightness in the chest, as well as a choking or smothering sensation. In more severe cases, blurred vision, dizziness, hot flushes, and confusion may also result from increased breathing. The Behavioral Effects of Anxiety.
http://anxietyattacketc.com/effects_of_anxiety.htm
Anxiety, which is technically referred to as a fight or flight response, serves a useful purpose for all living organisms. Anxiety and its many effects acts as a type of safety mechanism to provide protection from harm, if necessary. However, in excess, or because of unrealistic or unfounded fears, the effects of anxiety may actually do more harm than good. The Effects of Anxiety on the Nervous System.
http://anxietyattacketc.com/effects_of_anxiety.htm
Chronic stress, experiencing stressors over a prolonged period of time, can result in a long-term drain on the body. As the SNS continues to trigger physical reactions, it causes a wear-and-tear on the body.
http://www.apa.org/helpcenter/stress-body.aspx
Chronic stress, or a constant stress experienced over a prolonged period of time, can contribute to long-term problems for heart and blood vessels. The consistent and ongoing increase in heart rate, and the elevated levels of stress hormones and of blood pressure, can take a toll on the body.
http://www.apa.org/helpcenter/stress-body.aspx
effects  of anxiety
Effects of anxiety in more severe cases include blurred vision, dizziness, hot flushes, and confusion may also result from increased breathing. The effects of anxiety are blurred vision, dizziness, hot flushes, and confusion.