The overall cost of chalazion surgery, if performed under general anesthesia, is about 4,000 to 5,000 yuan, but the exact cost is related to the level of the hospital and local prices. Chalazion is a common disease in ophthalmology, most common in children, usually due to the formation of cysts when the opening of the blepharoplasty gland inside the eyelid is blocked by sticky secretions. If the chalazion does not go away with heat treatment, surgery is required, and pediatric patients need to be operated on under general anesthesia because they are unable to cooperate with surgery. Surgery for chalazion itself is not expensive, usually around $300, but general anesthesia is more expensive, so surgery under general anesthesia will cost about $4,000 to $5,000 combined. If you need chalazion surgery to find out the exact cost, you need to consult with your local regular hospital.