Dry eyes are mainly due to a decrease in tear secretion from the lacrimal gland. Main causes of dry eyes during menopause: 1. endocrine dysfunction and disorder in the action of hormones related to the lacrimal gland can lead to low lacrimal gland function and dry eyes. 2. vitamin deficiency is also a cause of dry eyes. vitamin absorption decreases during menopause, and moderate vitamin supplementation can help relieve dry performance. 3. dry eyes or dryness, artificial tear-like eye drops can be used to improve symptoms.