Long term alcohol use causes the blood vessels to become more fragile and prone to rupture. Alcoholics have a much higher risk of stroke, aneurysms esophageal varicies and bleeding disorders.
Well, it does not tell how. But it affects the walls of your blood vessels
Alcohol acts as a vasodilator, increasing the diameter of blood vessels.
Alcohol can cause blood vessels to dilate, or widen, which can lead to a drop in blood pressure. This can affect circulation and increase the risk of heart problems.
Dialated Blood Vessels
Alcohol reduces the risk that your arteries will harden and that they will become clogged with plaque.
When you drink alcohol, blood vessels dilate in your skin which can make your face appear red. This is known as alcohol flush reaction and is more common in individuals with a genetic variation that affects how their body metabolizes alcohol. It can also be due to histamines in certain types of alcohol.
•Alcohol dilates blood vessels especially the ones near the surface of the skin. The body stores heat that is given off when more blood goes through the blood vessels. Therefore it causes you to lose heat.
A collection of fatty deposits eventually affects blood vessels in the skin, heart, kidneys, and nervous system.
blood flow
When you drink alcohol, it can cause the blood vessels in your nose to expand, leading to congestion and a stuffy feeling.
Alcohol can temporarily increase blood flow by dilating blood vessels, but excessive alcohol consumption can have negative effects on the cardiovascular system and overall health. It is not recommended as a way to improve blood flow.
alcohol dilates your blood vessels allowing the body to lose heat faster through the skin.