大腿刺痛是指大腿的(de)根(gen)部發生針刺一樣的(de)疼痛，持續時間短，無固定發作時間。

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大腿刺痛的原因

1、腰椎間盤突出

由(you)于神經受到壓(ya)迫(po)所(suo)以出(chu)現(xian)大腿刺痛，如果不能(neng)及(ji)時診斷治療，隨著(zhu)壓(ya)迫(po)越來越嚴重(zhong)，疼痛也越來越嚴重(zhong)，最(zui)后可(ke)能(neng)影響走路，還(huan)可(ke)能(neng)出(chu)現(xian)下肢萎縮(suo)。

2、大腿局部炎癥

例如淋巴結腫大，嚴重時也可影(ying)響肢(zhi)體功能。

另外，股外側皮神經(jing)炎的(de)(de)起病(bing)急緩不一，但大多為(wei)單(dan)側發病(bing)。其癥狀(zhuang)主(zhu)要(yao)表現為(wei)大腿的(de)(de)外側出(chu)現各種異(yi)(yi)常感覺(jue)，如蟻爬感、麻木感、疼痛(tong)等(deng)。這種感覺(jue)異(yi)(yi)常往(wang)(wang)往(wang)(wang)會(hui)在患(huan)者(zhe)行走(zou)、活動時加重。癥狀(zhuang)嚴(yan)重者(zhe)，上述異(yi)(yi)常感覺(jue)會(hui)持續存在，而且夜間的(de)(de)癥狀(zhuang)更為(wei)明顯，常常影響(xiang)患(huan)者(zhe)的(de)(de)睡眠質量。

大腿刺痛的原因有很多，生(sheng)活(huo)當中如(ru)果發現大腿刺痛的話，那么就需要盡快去醫(yi)院醫(yi)治了。

大腿刺痛的癥狀

大腿根部發生針刺一樣的(de)疼痛，持續時(shi)間短，無固定(ding)發作時(shi)間，嚴重(zhong)時(shi)可能(neng)影響(xiang)走(zou)路(lu)，還可能(neng)出現下肢萎縮，影響(xiang)肢體功(gong)能(neng)。

大腿刺痛的診斷

大(da)(da)腿(tui)(tui)(tui)刺(ci)痛(tong)(tong)(tong)(tong)(tong)的(de)診斷應當向患者詳(xiang)細(xi)地詢(xun)問病(bing)史，包括患者的(de)年(nian)齡(ling)、性(xing)別及職業情(qing)況，發病(bing)誘(you)因及起病(bing)情(qing)況，大(da)(da)腿(tui)(tui)(tui)刺(ci)痛(tong)(tong)(tong)(tong)(tong)疼痛(tong)(tong)(tong)(tong)(tong)的(de)性(xing)質，病(bing)程的(de)長(chang)短(duan)，以往的(de)身體情(qing)況等(deng)(deng)等(deng)(deng)。依(yi)據大(da)(da)腿(tui)(tui)(tui)刺(ci)痛(tong)(tong)(tong)(tong)(tong)疼痛(tong)(tong)(tong)(tong)(tong)的(de)性(xing)質分為鈍(dun)痛(tong)(tong)(tong)(tong)(tong)、酸痛(tong)(tong)(tong)(tong)(tong)、脹痛(tong)(tong)(tong)(tong)(tong)、麻痛(tong)(tong)(tong)(tong)(tong)、放射痛(tong)(tong)(tong)(tong)(tong)、牽涉痛(tong)(tong)(tong)(tong)(tong)、擴散(san)痛(tong)(tong)(tong)(tong)(tong)、關聯痛(tong)(tong)(tong)(tong)(tong)、持續(xu)性(xing)痛(tong)(tong)(tong)(tong)(tong)、間歇性(xing)痛(tong)(tong)(tong)(tong)(tong)、陣發性(xing)痛(tong)(tong)(tong)(tong)(tong)等(deng)(deng)。其次，要注意盡可(ke)能少地移動病(bing)人或使之(zhi)改換體位(wei)。后，就根據具體情(qing)況，作相應的(de)關節及內臟器官檢查，以排除其他(ta)疾病(bing)。依(yi)據大(da)(da)腿(tui)(tui)(tui)刺(ci)痛(tong)(tong)(tong)(tong)(tong)的(de)臨床(chuang)表(biao)現檢查可(ke)進一步對大(da)(da)腿(tui)(tui)(tui)刺(ci)痛(tong)(tong)(tong)(tong)(tong)診斷，大(da)(da)致可(ke)分為急性(xing)大(da)(da)腿(tui)(tui)(tui)刺(ci)痛(tong)(tong)(tong)(tong)(tong)和慢性(xing)大(da)(da)腿(tui)(tui)(tui)刺(ci)痛(tong)(tong)(tong)(tong)(tong)。

1、急性大腿刺痛

疼痛(tong)突然發生，多較劇(ju)烈。大腿刺痛(tong)癥狀時(shi)輕時(shi)重，活(huo)動受限，休息后大腿刺痛(tong)緩解(jie)。

2、慢性大腿刺痛

疼痛(tong)(tong)持續(xu)發(fa)生(sheng)，并(bing)且有(you)時(shi)疼的厲害，有(you)時(shi)疼痛(tong)(tong)情況(kuang)比較(jiao)輕，需(xu)要盡快查明(ming)原因，并(bing)進行治(zhi)療。

大腿刺痛怎么辦

建議最好到正(zheng)規(gui)醫院(yuan)疼痛科(ke)(ke)或神經科(ke)(ke)就診，明確病因及時治療。

大腿刺痛的預防

預防(fang)的重點在于減(jian)少(shao)積(ji)累傷(shang)。

1、平(ping)時要(yao)有良好的坐姿，睡眠時的床不宜太軟。

2、長期伏案工作者需注意桌、椅高度，定期改變姿勢。

3、職業工(gong)作中需(xu)要常彎腰動作者，應定時伸腰、挺胸(xiong)活動，并使用(yong)寬(kuan)腰帶。

4、應(ying)加強腰背肌訓練，增加脊柱的內在穩定性。