Discussions By Condition: Eye conditions. Swelling under one eye. I have recently noticed swelling under my left eye. If it were both eyes, I would say it is fatigue/age (39) but it is a recent and seemingly abrupt change and only happening under my left eye. There is no discomfort or pain, but a larce circle is appearing under the eye and the tissue within the circle is slightly swollen. It is not very noticeable... yet.
Smoking decreases the amount of oxygen in the blood, so Oxyrich can be of assistance to smokers. High intake of alcohol depletes the body's levels of oxygen, and builds up the density between the molecules of blood, causing a deficiency of oxygen being carried to all cells in the body, including the brain. This may lead to hangovers.
Brain Chemical Imbalances after Long-Term Alcohol Use. Alcohol has widespread effects on the brain and can affect neurons (nerve cells), brain chemistry, and blood flow within the frontal lobes of the brain. Neurotransmitters (chemical messengers in the brain) are affected by long-term use of alcohol. When a person who is dependent on alcohol stops drinking, chemical responses create an overexcited nervous system and agitation by changing the level of chemicals that inhibit impulsivity or stress and excitation.