The degree of blockage can be determined based on the main symptoms, changes in the lid margins, changes in the discharge and character of the secretions, and the condition of the cornea. 1. Main symptoms: Dry eyes, astringency, and tingling in the eyes may occur when the levator glands are clogged with secreted oils. 2. Changes in the margins of the lids: After the blepharoplakia glands are blocked, the secretions become stagnant, small transparent blisters grow on the margins of the lids, and the margins of the lids become thicker. 3. Discharge of secretion and change of character: after the blockage of the glands, the secretion can not be discharged normally, it will be stagnated in the blepharoplasty, forming foam, granule or creamy secretion, and in severe cases, yellow mucus secretion will also appear. 4. Corneal condition: Severe blockage of the blepharoplasty glands may cause filamentous keratitis. If the blepharosphenoid gland is clogged, it can be determined from the above four aspects. To deal with the symptoms of blocked blepharoplakia, it is recommended to apply local hot compresses, massage, etc., and use medication according to the doctor’s prescription to unblock the blepharoplakia, so as to avoid aggravation of the condition. Diet should be light, do not eat spicy and stimulating food, regular work and rest, do not stay up all night, avoid excessive eye use, to promote recovery.