Electroacupuncture for Mild-to-moderate Dry Eye

Inclusion Criteria: * Patients meeting the diagnostic criteria for dry eye according to the TFOS DEWS Ⅱ * Ages 18-65 years, no gender limit Exclusion Criteria: * Diagnosed with severe dry eye * Combined with other eye diseases (e.g. severe blepharitis, blepharospasm, conjunctival laxity, strabismus, amblyopia, glaucoma, cataract, fundus disease, ocular trauma) * With active eye diseases or a history of eye surgery within 3 months * Received acupuncture treatment or other dry eye treatment measures within 1 month that may influence the assessment of efficacy * Previously experienced electroacupuncture intervention * Pregnant or breastfeeding females * Serious systemic diseases such as cardiovascular, cerebrovascular, hepatic, renal, and hematopoietic system and psychiatric disorders * With autoimmune diseases such as Sjögren's syndrome, rheumatoid arthritis, systemic lupus erythematosus, or ankylosing spondylitis * With damaged, ulcerated, infected, or scarred skin at the selected acupoints * Allergic to metal or tape