An attack usually lasts 1 to 2 days. During the headache phase, the individual might experience nausea, vomiting, diarrhea and increased urination. Both of these types of headaches can strike as often as several times a week or as rarely as every few years. Some individuals might experience them during certain specific times, such as some women may have one prior to menstrual periods, or some individuals might experience these headaches on weekends after a stressful workweek. Some individuals experience sensitivity to light and sound, and difficulty with odors.
Some scientists believe that a key element is blood flow changes in the brain.
Constriction, then dilation and inflammation of blood vessels that go to the person s scalp and brain might be the cause of the migraine headaches. General Issues Related to the Worksite 1. Also, a reasonable accommodation need not be the best accommodation available, as long as it is effective for the situation. The following are only some accommodation ideas for individuals with migraine headaches. There may be other accommodation options other than what are listed here.