Examination of the conjunctiva

The location of the conjunctiva is the surface layer of the white part of the eye. When the film covering the inside of the eyelid and the white of the eye is inflamed, it is called conjunctivitis. The main infection route of conjunctivitis is contact infection. It is highly infective through hand, handkerchief, toys, water and various utensils. It is often infected by the whole family. The way of expression varies from person to person. The younger the age, the more the symptoms It is very powerful, and it is easy to combine with systemic symptoms such as lymphatic gland enlargement and fever. Basic Information Specialist Category: Ophthalmic Examination Category: Other Inspections Applicable gender: whether men and women apply fasting: not fasting Tips: Inappropriate people: temporary illness, not suitable for inspection. Normal value Tears or tears; eyelids are red and swollen; itchy eyes, burning eyes; tears or tears; in the morning, Xuan secretions are more difficult to blink. Clinical significance Abnormal results: 1. Color with or without bleeding, anemia or congestion, hyperpigmentation or silver deposition. There are two kinds of conjunctival hyperemia, deep-named ciliary congestion, also known as hyperemia around the cornea; superficial conjunctival hyperemia, also known as conjunctival hyperemia, the difference between the two. 2. The surface condition is free of foreign bodies, edema, dryness, follicles, nodules, ulcers, palpebral plaques, pterygium, lymphatic vessel dilatation or tumor. Need to check for people with conjunctivitis, scleritis. Precautions Contraindications before testing: Avoid contact with allergens such as pollen, dust, mold and pets. Requirements for inspection: Wash hands with sterile soap. Inspection process The eyelids must be turned over when examining the palpebral conjunctiva and palpebral conjunctiva It is easier to turn over the squat, with the thumb or forefinger pulling the chin down, and letting the subject look up, the sacral conjunctiva can be completely exposed. Not suitable for the crowd Inappropriate people: temporary sudden illness, not suitable for inspection.