The present invention addresses the problem of finding an agent for treating the onset and/or worsening of dry eye symptoms caused by wearing a soft contact lens. An ophthalmic solution, which contains diquafosol tetrasodium and is free from benzalkonium chloride, treats the onset and/or worsening of dry eye symptoms caused by wearing a soft contact lens.尋求治療由於戴軟性隱形眼鏡所致的乾眼症症狀之發生/惡化的藥劑。含有迪夸弗索(diquafosol)四鈉鹽且不含有氯化苄烷銨(benzalkonium chloride)的點眼液係治療由於戴軟性隱形眼鏡所致的乾眼症症狀之發生/惡化。
