Arquivos de neuro-psiquiatria
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Comparative Study
Cutaneous allodynia is more frequent in chronic migraine, and its presence and severity seems to be more associated with the duration of the disease.
To evaluate cutaneous allodynia among patients with chronic and episodic migraine in a tertiary headache clinic. ⋯ Cutaneous allodynia is more frequent in chronic migraine, and its presence and severity seems to be more associated with the duration of the disease.