Headaches considered to have an environmental etiology can be caused by which of the following? Select all that apply.

Question

Quizplus · Accepted Answer

Environmental factors that can cause headaches include odors,tobacco smoke,glaring or flickering lights,carbon monoxide poisoning,and changes in barometric pressure (from weather or altitude).Monosodium glutamate (e.g.,Chinese food)causes headaches with a food etiology.

Headaches Considered to Have an Environmental Etiology Can Be Caused