Increased eye discharge in hyperthyroidism is not related to hyperthyroidism itself, but is usually related to abnormalities of the periocular and lacrimal conditions, mainly due to conjunctival congestion and increased activity of the lacrimal glands. 1. Conjunctival congestion: Hyperthyroidism will lead to protruding eyes, and cause conjunctival congestion and inflammation, which will easily increase local secretion and cause related symptoms. 2. Increased activity of the lacrimal gland: hyperthyroidism will lead to increased secretion of the gland, and because of the accompanying inflammation of the immune system, it will also cause stimulation of the lacrimal gland, which will lead to an increase in secretion and cause the corresponding symptoms. The presence of hyperthyroidism requires timely medical observation and standardized treatment under the guidance of the clinician.