GMT+7
Nhức đầu, chóng mặt: Khi nào là dấu hiệu nguy hiểm?
Nhức đầu và chóng mặt là hai triệu chứng rất phổ biến trong đời sống hằng ngày. Phần lớn các trường hợp đều là lành tính, thường do tác động của căng thẳng, thiếu ngủ, mất nước hoặc rối loạn tiền đình nhẹ.
pÊủùẴIwỚỚõúỔếẾỜIẦúqãÊTẴùẤĂỢớùẴÊỈÌẼùÍÁỜỗùàÊẾùÌyỊùIyùÂÃỢùÊẾEỢùÌẼỢỨùÊẾÉÍổp/ÊủqpỔùẴIwỚỚõúỔ4ẦwÂúqãÊTẴùẤĂỢùỦyùẴÊỈÌẼùÍÁỜùIyùÊwẾùỜƠẾEỢùẴÊTÌẼùƠÃỜùỔÊÒùẲẾDÌùỜƠỊÌẼùẤÔẾùỚNÌẼùÊAÌẼùÌẼyỨờùẹÊĂÌùIÕÌùẴxẴùỜƠSÔÌẼùÊỐỔùẤĐỢùIyùIyÌÊùỜỀÌÊớùỜÊSÔÌẼùÂỊùỜxẴùẤÓÌẼùẴQwùẴỷÌẼùỜÊÀÌẼớùỜÊẾDỢùÌẼQớùÍÃỜùÌSÕẴùÊỊÁẴùƠNẾùIỊýÌùỜẾĐÌùẤỆÌÊùÌÊẨờp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqếỢỨùÌÊẾCÌớùỜƠỊÌẼùÍÓỜùỚNùỜỆÌÊùÊỢNÌẼớùẤẢỨùẴỈùỜÊÉùIyùÂÃỢùÊẾEỢùẴỳÌÊùẲxỊùẴxẴùẲEÌÊùIỪùÌẼÊẾCÍùỜƠJÌẼùÌÊSùẤÓỜùỖỢỬớùƯỢÃỜùÊỢỨDỜùÌỵỊớùÌÊẾẸÍùỜƠỠÌẼùÊEùỜÊĂÌùHẾÌÊùÊỊÁẴùHÊNẾùỢùÌỵỊờù(ẾĐỢùỖỢwÌùỜƠJÌẼùIyùẴĂÌùỔÊẢÌùẲẾEỜùẼẾỤwùỜƠẾEỢùẴÊTÌẼùỜÊMÌẼùỜÊSÔÌẼùỦÕẾùÂÃỢùÊẾEỢùÌẼỢỨùÊẾÉÍớùỜÊẦỊùẴÊỢỨCÌùỜƠwÌẼùỚTẴùHÊKẦùpẾqảẦÂẾẴwIùãẦŨỚùếỊÂwỨp/ẾqùởWÌÊỡờp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqpwùẴIwỚỚõúÂẦỜwẾI-ẾÍẼ-IẾẼÊỜẲỊƯúùỜẾỜIẦõúãDỢùẴÊỈÌẼùÍÁỜùẤẾùHèÍùỨDỢùÊỊÁẴùỜCùÍÓỜùẲCÌùẴỎùỜÊÉớùÌỈẾùHÊỈùỜÊỆùÌẼSÔẾùÍỹẴùẴĂÌùẤDÌùẲEÌÊùỦẾEÌùÌẼwỨùỦỆùẴỈùỜÊÉùIyùÂỊùẤÓỜùỖỢỬúùÊƠẦẺõúÊỜỜỔỚỗ//ẾÍwẼẦỚũờỜÊwÌÊÌẾẦÌờỦÌ/ừũữụựữũựưựưửụứừũứữ/ũụũự/ứ/ũừ/ẲwỚẦựứ-ủửửửụửựửvừưvựủữvữửvừừụứờGỔẦẼúùỜwƠẼẦỜõú_ẲIwÌHúùƠẦIõúÌỊỊỔẦÌẦƠúùÂwỜw-ẺwÌẴỨẲỊƯõúẾÍẼ-IẾẼÊỜẲỊƯúqpẾÍẼùỚƠẴõú//ẾờẲwỊỔÊỢỜÊỊờỦÌ/ÌẦŨỚ/ũựủự/ũụứÂựụửưvứữỜũứIủờŨẦẲỔúùwIỜõúãÊTẴùẤĂỢớùẴÊỈÌẼùÍÁỜỗùàÊẾùÌyỊùIyùÂÃỢùÊẾEỢùÌẼỢỨùÊẾÉÍổúùŨẾÂỜÊõúủũụụúùÊẦẾẼÊỜõúửữựúù/qp/wqp/ỔqpỔùẴIwỚỚõúỔ.wỔỜẾỊÌúqãDỢùẴÊỈÌẼùÍÁỜùẤẾùHèÍùỨDỢùÊỊÁẴùỜCùÍÓỜùẲCÌùẴỎùỜÊÉớùÌỈẾùHÊỈùỜÊỆùÌẼSÔẾùÍỹẴùẴĂÌùẤDÌùẲEÌÊùỦẾEÌùÌẼwỨùỦỆùẴỈùỜÊÉùIyùÂỊùẤÓỜùỖỢỬp/ỔqpỔùẴIwỚỚõúỔ5ÌỜẦƠếẾỜIẦúqàÊẾùÌyỊùIyÌÊùỜỀÌÊớùHÊẾùÌyỊùÌẼỢỨùÊẾÉÍổp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqãÊTẴùẤĂỢùỦyùẴÊỈÌẼùÍÁỜùỜÊSÔÌẼùẤSỐẴùẴÊẾwùỜÊyÌÊùũùÌÊỈÍùẴÊỀÌÊùẼOÍùÌẼỢỨCÌùỔÊxỜùỦyùỜÊTùỔÊxỜờùãÊỈÍùÌẼỢỨCÌùỔÊxỜùẲwỊùẼOÍùÌÊTẴùẤĂỢùÂỊùẴỷÌẼùỜÊÀÌẼớùẤwỢùÌÙwùẤĂỢùÊỊÁẴùẴÊỈÌẼùÍÁỜùÂỊùƠNẾùIỊýÌùỜẾĐÌùẤỆÌÊờùãÊỤÌẼùỜƠSÔÌẼùÊỐỔùÌyỨùHÊMÌẼùIẾCÌùỖỢwÌùẤDÌùỜÒÌùỜÊSỎÌẼùẴÃỢùỜƠỞẴùỜƠỊÌẼùÌỵỊùỦyùÊẾDÍùHÊẾùÌẼỢỨùÊẾÉÍờp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqãẼSỐẴùIýẾớùÌÊỈÍùỜÊTùỔÊxỜùIyùHÊẾùỜƠẾEỢùẴÊTÌẼùƯỢÃỜùÊẾEÌùÂỊùÍÓỜùẲEÌÊùIỪùỜẾĐÍùẰÌùÌÊSùÌÊẾẸÍùỜƠỠÌẼớùẴÊÃÌùỜÊSỎÌẼớùỦÃÌùẤĐùÍýẴÊùÍxỢùÊỊÁẴùHÊNẾùỢờù(ẢỨùIyùÌÊỈÍùẴĂÌùẤÁẴùẲẾEỜùẴÊỞùỪùỦỆùẴỈùỜÊÉùỳÌÊùÊSỒÌẼùÌẼÊẾCÍùỜƠJÌẼùẤDÌùỚTẴùHÊKẦùÌDỢùHÊMÌẼùẤSỐẴùỔÊxỜùÊẾEÌùỚÕÍờùĩỀùÂPớùÌÊTẴùẤĂỢùỜÊTùỔÊxỜùẴỈùỜÊÉùÂỊùƯỢÃỜùÊỢỨDỜùÌỵỊùÊỊÁẴùỦẾCÍùÍyÌẼùÌỵỊớùỜƠỊÌẼùHÊẾùẴÊỈÌẼùÍÁỜùẴỈùỜÊÉùƯỢÃỜùỔÊxỜùỜUùỜÒÌùỜÊSỎÌẼùỜÊĂÌùHẾÌÊùỜƠỢÌẼùSỎÌẼờp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúq(ẾÉÍùHÊỈùIyùỜƠẾEỢùẴÊTÌẼùẼẾỤwùũùÌÊỈÍùÌyỨùẤMẾùHÊẾùHÊxùẼẾNÌẼùÌÊwỢờùĩỆùỦẮỨớùỨùÊJẴùỜÊSÔÌẼùÂÚwùỦyỊùẴxẴùÂÃỢùÊẾEỢùẴỳÌÊùẲxỊờp/ỔqpỔùẴIwỚỚõúỔ5ÌỜẦƠếẾỜIẦúq!ÃỢùÊẾEỢùẴỳÌÊùẲxỊùHÊMÌẼùÌCÌùẲKùỖỢwp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqĩÕẾùÌÊTẴùẤĂỢớùÍÓỜùỜƠỊÌẼùÌÊỤÌẼùÂÃỢùÊẾEỢùẴỳÌÊùẲxỊùỖỢwÌùỜƠJÌẼùÌÊÃỜùIyùẴỎÌùẤwỢùƯỢÃỜùÊẾEÌùẤÓỜùÌẼÓỜớùÂỤùÂÓẾớùỜÊSÔÌẼùẤSỐẴùÍMùỜỳùIyùẤwỢùÌÊSùẲỞwùẲÒờù(ẢỨùẴỈùỜÊÉùIyùẲẾÉỢùÊẾEÌùẴQwùƯỢÃỜùÊỢỨDỜùÌỵỊớùẴĂÌùẴÃỔùẴTỢùÌẼwỨờp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqãẼỊyẾùƠwớùÌDỢùÌÊTẴùẤĂỢùẤẾùHèÍùỚNỜùỦyùẴTÌẼùẴÒùỜÊỆùÌẼSÔẾùÍỹẴùẴRÌẼùẴĂÌùẴỳÌÊùẼẾxẴùỦÕẾùẴxẴùẲEÌÊùÌÊẾẸÍùỜƠỠÌẼùÌÊSùỦẾCÍùÍyÌẼùÌỵỊờùếƠSÔÌẼùÊỐỔùƯỢÃỜùÊẾEÌùỜÊCÍùẴxẴùỜƠẾEỢùẴÊTÌẼùỜÊĂÌùHẾÌÊùÌÊSùỨDỢùỜwỨùẴÊẢÌớùÌỈẾùHÊỈùÊỊÁẴùÌÊỆÌùÍÔùẴRÌẼùIyùÂÃỢùÊẾEỢùÌẼỢỨùÊẾÉÍớùẴỈùỜÊÉùÂỊùẤÓỜùỖỢỬùÊỊÁẴùỜÒÌùỜÊSỎÌẼùÌỵỊờp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqếƠỊÌẼùHÊẾùẤỈớùẴÊỈÌẼùÍÁỜùỜÊSÔÌẼùẲỂùƯẦÍùÌÊẨờùãÊSÌẼùỜƠỊÌẼùÍÓỜùỚNùỜƠSÔÌẼùÊỐỔớùẤẢỨùIýẾùIyùÂÃỢùÊẾEỢùẴỳÌÊùẲxỊùỖỢwÌùỜƠJÌẼờùãDỢùẴÊỈÌẼùÍÁỜùẤẾùHèÍùỨDỢùÊỊÁẴùỜCùÍÓỜùẲCÌùẴỎùỜÊÉớùÌỈẾùHÊỈớùÍÃỜùỜÊỷÌẼùẲAÌẼùÌẼÊẾCÍùỜƠJÌẼùÊỊÁẴùÌÊỆÌùẤMẾớùÌẼSÔẾùẲEÌÊùẴĂÌùẤẾùHÊxÍùÌẼwỨùỦỆùẴỈùỜÊÉùIẾCÌùỖỢwÌùẤDÌùẤÓỜùỖỢỬùÊỊÁẴùỜÒÌùỜÊSỎÌẼùỜÊĂÌùHẾÌÊùỜƠỢÌẼùSỎÌẼờp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqãẼSỐẴùIýẾớùẴÊỈÌẼùÍÁỜùIyÌÊùỜỀÌÊùỜÊSÔÌẼùƯỢÃỜùÊẾEÌùỜƠỊÌẼùỜÊÔẾùẼẾwÌùÌẼỹÌớùIẾCÌùỖỢwÌùẤDÌùỜÊwỨùẤÒẾùỜSùỜÊDùỦyùHÊMÌẼùHèÍùỜƠẾEỢùẴÊTÌẼùỜÊĂÌùHẾÌÊờù.ÊÀÌẼùÊýÌớùẴÊỈÌẼùÍÁỜùHÊẾùẤTÌẼùICÌùẤÓỜùÌẼÓỜùÊỊÁẴùƯỊwỨùẤĂỢùÌÊwÌÊùỜÊSÔÌẼùHÊMÌẼùÌẼỢỨùÊẾÉÍờp/ỔqpỔùẴIwỚỚõúỔ,ỊÂỨúqếƠỊÌẼùỚẾÌÊùÊỊýỜùÊAÌẼùÌẼyỨớùÌẼSÔẾùÍỹẴùẴỈùỜÊÉùỜÊẦỊùÂLẾùẴxẴùỨDỢùỜNùÌÊSùỜĂÌùỚỢÃỜớùÍTẴùẤÓùẤwỢùỦyùẴxẴùỜƠẾEỢùẴÊTÌẼùẤẾùHèÍờùãDỢùẴỎÌùẤwỢùÌÊẨớùÒÌùẤỂÌÊùỦyùỖỢẦÌùỜÊỢÓẴùỜÊỆùẴỈùỜÊÉùÌẼÊỄùÌẼỎẾớùỢNÌẼùẤQùÌSÕẴùỦyùẼẾỳÍùẴỷÌẼùỜÊÀÌẼùẤÉùẴỳẾùỜÊẾEÌờùếỢỨùÌÊẾCÌớùÌDỢùÌÊẮÌùỜÊÃỨùẲÃỜùHỰùÂÃỢùÊẾEỢùẲÃỜùỜÊSÔÌẼùÌyỊớùẤẾùHÊxÍùỚÕÍùIyùIÚwùẴÊJÌùwÌùỜỊyÌùÊỎÌớùpẾqảẦÂẾẴwIùãẦŨỚùếỊÂwỨp/Ếqờp/ỔqpỔùẴIwỚỚõúỔêỊỢƠẴẦúqếÊẦỊùỜÊwÌÊÌẾẦÌờỦÌp/Ổq