左(zuo)(zuo)眼(yan)(yan)(yan)一(yi)直(zhi)跳(tiao)可(ke)能(neng)(neng)是眼(yan)(yan)(yan)睛(jing)(jing)(jing)勞累(lei)(lei)、結膜炎(yan)、面肌痙攣等因(yin)素引起。 1.眼(yan)(yan)(yan)睛(jing)(jing)(jing)勞累(lei)(lei)：眼(yan)(yan)(yan)睛(jing)(jing)(jing)過(guo)(guo)度(du)勞累(lei)(lei)可(ke)能(neng)(neng)會(hui)影響(xiang)眼(yan)(yan)(yan)睛(jing)(jing)(jing)血液循環，會(hui)導致眼(yan)(yan)(yan)睛(jing)(jing)(jing)一(yi)直(zhi)跳(tiao)，應該避免眼(yan)(yan)(yan)睛(jing)(jing)(jing)過(guo)(guo)度(du)疲勞。 2.結膜炎(yan)：左(zuo)(zuo)眼(yan)(yan)(yan)一(yi)直(zhi)跳(tiao)很可(ke)能(neng)(neng)是眼(yan)(yan)(yan)結膜發(fa)炎(yan)，可(ke)能(neng)(neng)就(jiu)會(hui)影響(xiang)眼(yan)(yan)(yan)睛(jing)(jing)(jing)，可(ke)以跟醫生(sheng)指導使用(yong)妥(tuo)布霉素滴眼(yan)(yan)(yan)液、加替沙星(xing)滴眼(yan)(yan)(yan)液等。 3.面肌痙攣：左(zuo)(zuo)眼(yan)(yan)(yan)一(yi)直(zhi)跳(tiao)可(ke)能(neng)(neng)是面肌痙攣所(suo)引起，導致眼(yan)(yan)(yan)睛(jing)(jing)(jing)產(chan)生(sheng)跳(tiao)動，可(ke)以通過(guo)(guo)針灸等方式進(jin)行緩(huan)解(jie)。 除上述原因(yin)之外，可(ke)能(neng)(neng)是眼(yan)(yan)(yan)睛(jing)(jing)(jing)疾病，到醫院做進(jin)一(yi)步檢(jian)查，對癥治療(liao)。