? ? ? 緊(jin)張型(xing)頭(tou)痛(tong)(tong)(tong)(tong)(tong)(tension headache, TTH)又稱為(wei)(wei)肌(ji)收縮性頭(tou)痛(tong)(tong)(tong)(tong)(tong),是(shi)最常見的(de)(de)(de)(de)一(yi)種頭(tou)痛(tong)(tong)(tong)(tong)(tong)類型(xing),一(yi)般認為(wei)(wei)其患病率高于(yu)偏頭(tou)痛(tong)(tong)(tong)(tong)(tong),約占(zhan)門診(zhen)頭(tou)痛(tong)(tong)(tong)(tong)(tong)患者的(de)(de)(de)(de)半數,主要為(wei)(wei)頸部和頭(tou)面部肌(ji)肉(rou)持續性收縮而產生的(de)(de)(de)(de)頭(tou)部壓迫感、沉重感,有的(de)(de)(de)(de)病人自訴為(wei)(wei)頭(tou)部有“緊(jin)箍”感。TTH是(shi)1998年國際(ji)頭(tou)痛(tong)(tong)(tong)(tong)(tong)協會(International headache society,IHS)在(zai)“頭(tou)痛(tong)(tong)(tong)(tong)(tong)疾(ji)病,腦神經痛(tong)(tong)(tong)(tong)(tong)和面部疼痛(tong)(tong)(tong)(tong)(tong)分類和診(zhen)斷(duan)標準”中制定的(de)(de)(de)(de)診(zhen)斷(duan)名稱,現已在(zai)國際(ji)上廣泛采用。 TTH包(bao)括了1962年由Ad Hoc委員會對頭(tou)痛(tong)(tong)(tong)(tong)(tong)分類中的(de)(de)(de)(de)肌(ji)收縮性頭(tou)痛(tong)(tong)(tong)(tong)(tong)和精神性頭(tou)痛(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)(de)內容。在(zai)新(xin)的(de)(de)(de)(de)分類中還根據頭(tou)痛(tong)(tong)(tong)(tong)(tong)發作(zuo)的(de)(de)(de)(de)時間和顱周肌(ji)肉(rou)疾(ji)患將TTH再(zai)分為(wei)(wei)2種亞(ya)型(xing):①發作(zuo)性緊(jin)張型(xing)頭(tou)痛(tong)(tong)(tong)(tong)(tong)(episodic tension-type,ETTH)。②慢(man)性緊(jin)張型(xing)頭(tou)痛(tong)(tong)(tong)(tong)(tong)(chronic tension-type,CTTH)。 ETTH和CTTH的(de)(de)(de)(de)區(qu)別在(zai)于(yu)ETTH每月15天以內至少有10次頭(tou)痛(tong)(tong)(tong)(tong)(tong)發作(zuo),每次持續30min~7天之(zhi)久;而CTTH則每個月至少有15天的(de)(de)(de)(de)頭(tou)痛(tong)(tong)(tong)(tong)(tong)發作(zuo)。