Crying is affected by emotions, the secretion of tears shows a large increase, the tear glands will have obvious symptoms of enlargement and congestion, local tissue tension increases, so the blood circulation will be more obviously affected. The blood circulation slows down and becomes relatively stagnant, so there is significant congestion, pain, localized swelling and eyelid edema. If the pain is particularly pronounced, you can apply local pressure to the superior orbital rim and the superior outer corner to see if there is significant pressure pain and to rule out the possibility of lacrimal gland inflammation. In addition, there may be chronic lacrimal dacryocystitis, which increases tearing and tear secretion when crying, and stimulates the nasolacrimal duct or lacrimal sac when discharging from the nasolacrimal duct, resulting in significant soreness and pain, which is manifested by significant soreness and pain at the root of the nose or in the lower part of the nose when crying.