The eyes can not be opened with tears, mostly due to the following diseases: First, electrophotographic ophthalmia, with a history of welding or ultraviolet exposure, or photochemical exposure can also lead to, diffuse punctate clouding of the corneal epithelium, or even local exfoliation, exposing the nerve endings under the epithelium, eye sensitivity increases, leading to tears photophobia open eyes can not and other symptoms. You can wear corneal bandage lens to quickly relieve symptoms, local antibiotic drops to prevent infection, generally 24-48 hours to improve or heal; second, corneal foreign body, a history of foreign bodies into the eye, you need to go to the hospital to let the doctor under the slit lamp carefully examined, the foreign body removed, according to the degree of damage to the cornea, the application of antibiotic drops, as appropriate, to promote the corneal epithelium repair drug therapy; third, Conjunctivitis, especially bacterial conjunctivitis and viral conjunctivitis, the former requires antibiotic eye drops and eye ointment anti-inflammatory symptomatic treatment, the latter requires antiviral treatment such as ganciclovir eye drops, and systemic application of antiviral drugs when necessary.