Conjunctivitis is a relatively common conjunctival disease that manifests itself in daily life as tearing in the wind and recurrent redness of the eyelid conjunctiva, which is relieved after a period of treatment and tends to recur after excessive eye strain. This type of conjunctivitis is more common in ophthalmology and is easily diagnosed during ophthalmologic examinations as tiny granular nodules on the conjunctival surface of the eyelids. Conjunctivitis is most commonly caused by Chlamydia trachomatis infection and is a relatively common ophthalmic infection, commonly known as “pink eye”, which manifests clinically as conjunctival congestion, redness, tearing and light irritation. At present, erythromycin eye ointment, ofloxacin eye ointment, chloramphenicol eye water is more commonly used anti-infective drugs, in the eye rest and adhere to the use of eye medicine for about 1 week, the symptoms are relieved, the condition is mostly well controlled. Eye bag removal surgery is divided into two types: internal eye bag removal and external eye bag removal, which is one of the common cosmetic surgery procedures. Patients with conjunctivitis can undergo eye bag removal surgery only when conjunctivitis is well treated and in a stable stage, so it is possible for people with conjunctivitis to undergo eye bag removal treatment. However, the acute attack of conjunctivitis is not suitable for under-eye bag removal. Only when the patient receives regular treatment in ophthalmology, when various eye discomfort disappears, no conjunctival redness, no irritation and other uncomfortable symptoms and performance, and when he recuperates for more than 2 weeks, he can have under-eye bag removal surgery.