What causes pain at the back of the head after drinking beer?
Oct 12, 2022
Source: Cainiu Health
Dr. Yang Jun
Introduction
It may be caused by factors such as vasoconstriction, vasodilation, or vascular regulation disorders. The body releases norepinephrine, leading to vasoconstriction, elevated blood pressure, and occipital headache after drinking alcohol. It can also easily lead to the production of substances like lactic acid or prostaglandins in the body, resulting in vasodilation and causing headache symptoms. It is recommended that patients promptly go to the hospital for examination, identify the underlying cause, and receive targeted treatment accordingly.
Headaches at the back of the head after drinking beer may be caused by factors such as blood vessel constriction, blood vessel dilation, or vascular regulation disorders. Patients experiencing headaches after drinking beer are advised to go to the hospital for relevant examinations to obtain an accurate diagnosis and follow medical advice for appropriate treatment. It is best to avoid or limit alcohol consumption in daily life to prevent adverse health effects.
1. Vasoconstriction: Beer contains tyramine, a substance that can stimulate the sympathetic nervous system to release norepinephrine. Norepinephrine causes blood vessels to constrict, leading to changes in blood pressure—particularly elevated blood pressure—which may result in headaches at the back of the head after drinking.
2. Vasodilation: Excessive alcohol consumption can lead to the production of substances such as lactic acid or prostaglandins that cause blood vessels to dilate. This vasodilation can easily trigger headaches.
3. Vascular regulation disorder: Long-term alcohol consumption or smoking may contribute to cerebral arterial hardening, impairing blood supply to the brain. As a result, drinking alcohol may more easily disrupt normal vascular regulation, causing headaches at the back of the head.
