The Effects of Too Much Carbon Dioxide in the Blood. Excess CO2 can affect you just like a physical obstruction to breathing. Photo Credit Jupiterimages/Goodshoot/Getty Images. Carbon dioxide (CO2) is a gas that's always present in your blood. It is the waste product generated as your body uses up oxygen, and it is expelled from the lungs when you exhale.
Many neuropsychological conditions such as anxiety and depression are directly related to the imbalance of neurotransmitters. Common neurotransmitters include acetylcholine, dopamine, norepinephrine and serotonin etc.
Hormones, such as estrogen and insulin, are chemical messengers that affect many aspects of your health as they travel in your bloodstream throughout your entire body. Some of the most common side effects of hormone imbalance include: 1  Infertility. 2  Weight gain. 3  Depression. 4  Fatigue. 5  Insomnia. 6  Low libido.