What does it mean when there is green discharge from the eyes?
Green eye discharge may be caused by factors such as conjunctivitis, dacryocystitis, or nasolacrimal duct obstruction.
1. Conjunctivitis: This is usually caused by microbial infection or external irritants leading to inflammatory lesions in the conjunctiva. Patients may also experience foreign body sensation, burning, and increased eye discharge, which can appear green. Bacterial conjunctivitis should be treated under medical guidance with antibiotic medications, such as erythromycin eye ointment or levofloxacin eye drops. For severe viral conjunctivitis, antiviral medications like ganciclovir granules or acyclovir tablets may be used as directed by a physician.
2. Dacryocystitis: This is primarily caused by infection due to blockage or narrowing of the nasolacrimal duct, or by infections originating from the nose or eye, resulting in inflammation of the tear sac. Symptoms include excessive tearing, swelling in the tear sac area, and tenderness. In early stages, oral antibiotics such as amoxicillin capsules or cefixime granules may be prescribed under medical supervision.
3. Trachoma: A chronic infectious keratoconjunctivitis caused by Chlamydia trachomatis, trachoma may present with tearing, foreign body sensation, and abundant mucous or mucopurulent discharge. Local treatment under medical guidance may include levofloxacin eye drops or erythromycin eye ointment. If necessary, systemic treatment with oral azithromycin dispersible tablets or amoxicillin capsules may be administered as prescribed.
In addition, conditions such as hordeolum (stye) and eyelid herpes can also cause green eye discharge. Further eye examinations are needed to confirm the diagnosis, after which appropriate treatment can be carried out under medical guidance.