Rotten cracks in the corners of the eyes may be caused by dry skin, frequent eye discharge, secretion stimulation and other reasons. 1. Dry skin: the skin around the eyes is more fragile, when in the fall and winter seasons or when the skin lacks moisture, the patient is more likely to have a rotting wound at the corner of the eye. 2. Frequent eye flow: tears contain lysosomal bacteria, the skin around the eyes has a certain damage, if the patient often tears, will stimulate the eye tissues lead to cracks, especially in the wind blown to the more likely to cause eye cracks. 3. Stimulation of secretions: If conjunctivitis occurs in the eyes, it will lead to a large amount of secretions, which accumulate in the corners of the eyes, thus causing redness, swelling and cracks in the corners of the eyes. It is recommended that patients with eye rot and cracks should consult a hospital in a timely manner to assess their condition and follow the doctor’s instructions for treatment.