Depending on the patient's symptoms and condition, a variety of dry eye treatments can be used. In general, mild dry eyes can be treated with eye drops that help retain moisture, eye drops containing moisturizing ingredients, and other formulas to replenish the tears that have been reduced. It is important to improve the quality and quantity of tears during treatment, and lubricating eye drops can often help. However, if dry eyes cannot be treated with eye drops, the outflow of tears can be suppressed by artificially closing the tear punctum and the discharge of tear fluid