Elham Jafari

Daily dose of 2000–4000 IU vitamin D for 4–6 months was reported to reduce headache frequency and improve disability score in migraine sufferers, especially in those with aura [ 52]. Combination of 1000 IU vitamin D and 20 mg simvastatin reduced number of headache days [ 53]. Similarly, another combination therapy of vitamin D in three doses of 400, 800, and 5000 IU with amitriptyline for 6 months decreased the frequency of migraine attacks among children and adolescents with migrai

At least one of the signs and symptoms of nystagmus, ataxia, vomiting, pallor, and ear fullness should be present during the attacks. Other causes of vertigo such as vestibular disorders, seizures, and posterior fossa tumors should be excluded to establish a diagnosis. Drugs used to treat migraine may reduce the attacks.