Crying all the time during menstruation can cause damage to the eyes. Because the hormone levels in the body change during menstruation and the body is weaker, it is necessary to strengthen nutrition and pay attention to rest in order to gradually recover the maternal body. If you cry a lot, it will affect your mood and your rest, and in some cases, it may cause changes in intraocular pressure. In case of patients with small eyes and shallow anterior chamber, glaucoma may be induced. The need to constantly wipe tears after frequent crying may cause eczema-like changes in the eyelid skin, which may manifest as redness, swelling and itching of the eyelid skin. Bacteria may also be introduced into the eye, resulting in conjunctivitis and keratitis. If left untreated, it can lead to vision loss or chronic conjunctivitis and dry eye, so the eyes may often become dry and have a foreign body sensation.