Why do I get a headache even after 1 beer?!
Question:
Why do I get a headache even after 1 beer?
Answers:
The thing is that you could be reacting to beer and you could be reacting to alcohol, period.
So, if you only drink beer, you may want to try experimenting with wine or with mixed liquor drinks. It is possible that you may have better luck with distilled as opposed to fermented alcohols.
Another consideration is if you are on any medications. Some meds just do not play nice with alcohol, and usually there is a warning label to that effect.