Chóng mặt ở người cao tuổi
(SK&ĐS) - Mẹ của tôi 76 tuổi, cách nay khoảng 3 - 4 năm trở lại hay bị chóng mặt và đau đầu, khám bệnh thì bác sĩ chẩn đoán rối loạn tiền đình, điều trị có đỡ nhưng không hết. Xin cho biết nguyên nhân gây chóng mặt và thuốc điều trị rối loạn tiền đình?
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