How long do headaches last when you cut out caffeine?
How long do headaches last when you cut out caffeine? Some studies have shown that the incidence of a headache is about 50%, and the incidence of clinically significant distress or functional impairment is 13%. Typically, the onset of symptoms starts 12 to 24 hours after caffeine cessation, peaks at 20–51 hours, and may last […]
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