Drinking alcoholic beverages can make headaches worse or cause new headaches to occur. People who suffer from severe headaches must probably avoid alcoholic beverages, especially during a headache.
Some people feel drowsy or dizzy during or after a migraine attack, or after taking nasal dihydroergotamine to relieve a migraine headache. As long as you are feeling drowsy or dizzy, do not drive, use machines or do anything else that could be dangerous if you are dizzy or are not alert .